diff options
Diffstat (limited to 'man/tip')
43 files changed, 9356 insertions, 101 deletions
diff --git a/man/tip/index.html b/man/tip/index.html index ba8e2d5d..8bcecb15 100644 --- a/man/tip/index.html +++ b/man/tip/index.html @@ -616,7 +616,7 @@ primary API for building such applications.</p> </tr> <tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_device.3.html">nng_device(3)</a></p></td> -<td class="tableblock halign-left valign-top"><p class="tableblock">send message</p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">message forwarding device</p></td> </tr> <tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_dial.3.html">nng_dial(3)</a></p></td> @@ -863,6 +863,50 @@ primary API for building such applications.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">return numeric socket identifier</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_child.3.html">nng_stat_child(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get child statistic</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_desc.3.html">nng_stat_desc(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic description</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_name.3.html">nng_stat_name(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic name</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_next.3.html">nng_stat_next(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get next statistic</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_string.3.html">nng_stat_string(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic string value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_timestamp.3.html">nng_stat_timestamp(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic timestamp</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_type.3.html">nng_stat_type(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_unit.3.html">nng_stat_unit(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_value.3.html">nng_stat_value(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stats_free.3.html">nng_stats_free(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">free statistics snapshot</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stats_get.3.html">nng_stats_get(3)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistics snapshot</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_strdup.3.html">nng_strdup(3)</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">duplicate string</p></td> </tr> @@ -1142,6 +1186,10 @@ Protocols sockets.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">allocate HTTP server handler</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_handler_collect_body.3http.html">nng_http_handler_collect_body(3http)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP handler to collect request body</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_handler_free.3http.html">nng_http_handler_free(3http)</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">free HTTP server handler</p></td> </tr> @@ -1210,6 +1258,10 @@ Protocols sockets.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">return HTTP request protocol version</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_req_reset.3http.html">nng_http_req_reset(3http)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">reset HTTP request structure</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_req_set_data.3http.html">nng_http_req_set_data(3http)</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP request body</p></td> </tr> @@ -1274,6 +1326,10 @@ Protocols sockets.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">return HTTP response protocol version</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_res_reset.3http.html">nng_http_res_reset(3http)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">reset HTTP response structure</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_res_set_data.3http.html">nng_http_res_set_data(3http)</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP response body</p></td> </tr> @@ -1570,6 +1626,10 @@ applications need will use.</p> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_socket.5.html">nng_socket(5)</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">socket handle</p></td> </tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat.5.html">nng_stat(5)</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">statistic</p></td> +</tr> </tbody> </table> </div> diff --git a/man/tip/libnng.3.html b/man/tip/libnng.3.html index f9a6c45c..e4745295 100644 --- a/man/tip/libnng.3.html +++ b/man/tip/libnng.3.html @@ -518,6 +518,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <li><a href="#_protocols">Protocols</a></li> <li><a href="#_transports">Transports</a></li> <li><a href="#_protocol_contexts">Protocol Contexts</a></li> +<li><a href="#_statistics">Statistics</a></li> <li><a href="#_url_object">URL Object</a></li> <li><a href="#_supplemental_api">Supplemental API</a></li> <li><a href="#_http_support">HTTP Support</a></li> @@ -1145,6 +1146,65 @@ concurrent applications.</p> </table> </div> <div class="sect2"> +<h3 id="_statistics">Statistics</h3> +<div class="paragraph"> +<p>The following functions provide access to statistics which can be used +to observe program behaviors and as an aid in troubleshooting.</p> +</div> +<table class="tableblock frame-all grid-all spread"> +<colgroup> +<col style="width: 50%;"> +<col style="width: 50%;"> +</colgroup> +<tbody> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_child.3.html">nng_stat_child()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get child statistic</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_desc.3.html">nng_stat_name()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic description</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_name.3.html">nng_stat_name()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic name</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_next.3.html">nng_stat_next()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get next statistic</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_string.3.html">nng_stat_string()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic string value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_timestamp.3.html">nng_stat_timestamp()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic timestamp</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_type.3.html">nng_stat_type()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic type</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_unit.3.html">nng_stat_unit()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic unit</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stat_value.3.html">nng_stat_valueg()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistic value</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stats_free.3.html">nng_stats_free()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">free statistics</p></td> +</tr> +<tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_stats_get.3.html">nng_stats_get()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">get statistics</p></td> +</tr> +</tbody> +</table> +</div> +<div class="sect2"> <h3 id="_url_object">URL Object</h3> <div class="paragraph"> <p>Common functionality is supplied for parsing and handling @@ -1348,6 +1408,10 @@ and connections.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">return HTTP request protocol version</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_req_reset.3http.html">nng_http_req_reset()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">reset HTTP request structure</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_req_set_data.3http.html">nng_http_req_set_data()</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP request body</p></td> </tr> @@ -1412,6 +1476,10 @@ and connections.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">return HTTP response protocol version</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_res_reset.3http.html">nng_http_res_reset()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">reset HTTP response structure</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_res_set_data.3http.html">nng_http_res_set_data()</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP response body</p></td> </tr> @@ -1492,6 +1560,10 @@ and connections.</p> <td class="tableblock halign-left valign-top"><p class="tableblock">allocate HTTP server handler</p></td> </tr> <tr> +<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_handler_collect_body.3http.html">nng_http_handler_collect_body()</a></p></td> +<td class="tableblock halign-left valign-top"><p class="tableblock">set HTTP handler to collect request body</p></td> +</tr> +<tr> <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="nng_http_handler_free.3http.html">nng_http_handler_free()</a></p></td> <td class="tableblock halign-left valign-top"><p class="tableblock">free HTTP server handler</p></td> </tr> diff --git a/man/tip/nng_aio_alloc.3.html b/man/tip/nng_aio_alloc.3.html index 939dcab5..07fde231 100644 --- a/man/tip/nng_aio_alloc.3.html +++ b/man/tip/nng_aio_alloc.3.html @@ -550,7 +550,7 @@ It will be called with the argument <em>arg</em>.</p> </td> <td class="content"> The callback <em>callb</em> must not perform any blocking operations, and -must complete it’s execution quickly. If <em>callb</em> does block, this can +must complete its execution quickly. If <em>callb</em> does block, this can lead ultimately to an apparent "hang" or deadlock in the application. </td> </tr> diff --git a/man/tip/nng_device.3.html b/man/tip/nng_device.3.html index 93997e8f..3a3ba473 100644 --- a/man/tip/nng_device.3.html +++ b/man/tip/nng_device.3.html @@ -522,7 +522,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_sendmsg - send message</p> +<p>nng_device - message forwarding device</p> </div> </div> <div id="content"> diff --git a/man/tip/nng_dial.3.html b/man/tip/nng_dial.3.html index b0a09546..14c6d876 100644 --- a/man/tip/nng_dial.3.html +++ b/man/tip/nng_dial.3.html @@ -536,7 +536,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_dialer()</code> function creates a newly initialized +<p>The <code>nng_dial()</code> function creates a newly initialized <code><a href="nng_dialer.5.html">nng_dialer</a></code> object, associated with socket <em>s</em>, and configured to listen at the address specified by <em>url</em>, and starts it. @@ -654,7 +654,7 @@ using <code><a href="nng_dialer_create.3.html">nng_dialer_create()</a></code> an <code>NNG_EINVAL</code> </td> <td class="hdlist2"> -<p>An invalid set of <em>flags</em> was specified.</p> +<p>An invalid set of <em>flags</em> or an invalid <em>url</em> was specified.</p> </td> </tr> <tr> diff --git a/man/tip/nng_dialer_setopt.3.html b/man/tip/nng_dialer_setopt.3.html index bb09f650..a0b8731e 100644 --- a/man/tip/nng_dialer_setopt.3.html +++ b/man/tip/nng_dialer_setopt.3.html @@ -573,7 +573,7 @@ transports themselves.</p> </td> <td class="content"> Once a dialer has started, it is generally not possible to change -it’s configuration. +its configuration. </td> </tr> </table> diff --git a/man/tip/nng_http_handler_alloc.3http.html b/man/tip/nng_http_handler_alloc.3http.html index bac2c023..c2965f8c 100644 --- a/man/tip/nng_http_handler_alloc.3http.html +++ b/man/tip/nng_http_handler_alloc.3http.html @@ -742,6 +742,7 @@ sent the <em>data</em>, with <code>Content-Length</code> of <em>size</em> bytes, <a href="nng_aio_finish.3.html">nng_aio_finish(3)</a>, <a href="nng_aio_get_input.3.html">nng_aio_get_input(3)</a>, <a href="nng_aio_set_output.3.html">nng_aio_set_output(3)</a>, +<a href="nng_http_handler_collect_body.3http.html">nng_http_handler_collect_body(3http)</a>, <a href="nng_http_handler_free.3http.html">nng_http_handler_free(3http)</a>, <a href="nng_http_handler_set_host.3http.html">nng_http_handler_set_host(3http)</a>, <a href="nng_http_handler_set_method.3http.html">nng_http_handler_set_method(3http)</a>, diff --git a/man/tip/nng_http_handler_collect_body.3http.html b/man/tip/nng_http_handler_collect_body.3http.html new file mode 100644 index 00000000..dea2ce32 --- /dev/null +++ b/man/tip/nng_http_handler_collect_body.3http.html @@ -0,0 +1,649 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_http_handler_collect_body(3http)</title> +<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"> +<style> +/* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */ +/* Remove comment around @import statement below when using as a custom stylesheet */ +/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/ +article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block} +audio,canvas,video{display:inline-block} +audio:not([controls]){display:none;height:0} +[hidden],template{display:none} +script{display:none!important} +html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} +a{background:transparent} +a:focus{outline:thin dotted} +a:active,a:hover{outline:0} +h1{font-size:2em;margin:.67em 0} +abbr[title]{border-bottom:1px dotted} +b,strong{font-weight:bold} +dfn{font-style:italic} +hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0} +mark{background:#ff0;color:#000} +code,kbd,pre,samp{font-family:monospace;font-size:1em} +pre{white-space:pre-wrap} +q{quotes:"\201C" "\201D" "\2018" "\2019"} +small{font-size:80%} +sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline} +sup{top:-.5em} +sub{bottom:-.25em} +img{border:0} +svg:not(:root){overflow:hidden} +figure{margin:0} +fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em} +legend{border:0;padding:0} +button,input,select,textarea{font-family:inherit;font-size:100%;margin:0} +button,input{line-height:normal} +button,select{text-transform:none} +button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer} +button[disabled],html input[disabled]{cursor:default} +input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0} +input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box} +input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none} +button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0} +textarea{overflow:auto;vertical-align:top} +table{border-collapse:collapse;border-spacing:0} +*,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box} +html,body{font-size:100%} +body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased} +a:hover{cursor:pointer} +img,object,embed{max-width:100%;height:auto} +object,embed{height:100%} +img{-ms-interpolation-mode:bicubic} +.left{float:left!important} +.right{float:right!important} +.text-left{text-align:left!important} +.text-right{text-align:right!important} +.text-center{text-align:center!important} +.text-justify{text-align:justify!important} +.hide{display:none} +img,object,svg{display:inline-block;vertical-align:middle} +textarea{height:auto;min-height:50px} +select{width:100%} +.center{margin-left:auto;margin-right:auto} +.spread{width:100%} 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.pygments .tok-sx { color: #008000 } /* Literal.String.Other */ +.listingblock .pygments .tok-sr { color: #BB6688 } /* Literal.String.Regex */ +.listingblock .pygments .tok-s1 { color: #BA2121 } /* Literal.String.Single */ +.listingblock .pygments .tok-ss { color: #19177C } /* Literal.String.Symbol */ +.listingblock .pygments .tok-bp { color: #008000 } /* Name.Builtin.Pseudo */ +.listingblock .pygments .tok-fm { color: #0000FF } /* Name.Function.Magic */ +.listingblock .pygments .tok-vc { color: #19177C } /* Name.Variable.Class */ +.listingblock .pygments .tok-vg { color: #19177C } /* Name.Variable.Global */ +.listingblock .pygments .tok-vi { color: #19177C } /* Name.Variable.Instance */ +.listingblock .pygments .tok-vm { color: #19177C } /* Name.Variable.Magic */ +.listingblock .pygments .tok-il { color: #666666 } /* Literal.Number.Integer.Long */ +</style> +</head> +<body class="manpage toc2 toc-left"> +<div id="header"> +<h1>nng_http_handler_collect_body(3http) Manual Page</h1> +<div id="toc" class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_http_handler_collect_body - set HTTP handler to collect request body</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> +<span class="tok-cp">#include</span> <span class="tok-cpf"><nng/supplemental/http/http.h></span><span class="tok-cp"></span> + +<span class="tok-kt">int</span> <span class="tok-nf">nng_http_handler_collect_body</span><span class="tok-p">(</span><span class="tok-n">nng_http_handler</span> <span class="tok-o">*</span><span class="tok-n">handler</span><span class="tok-p">,</span> <span class="tok-kt">bool</span> <span class="tok-n">want</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">maxsz</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_http_handler_collect_data()</code> function causes the <em>handler</em> to +collect any request body that was submitted with the request, and attach +it to the <code>nng_http_req</code> before the handler is called.</p> +</div> +<div class="paragraph"> +<p>Subsequently the data can be retrieved by the handler from the request with the +<code><a href="nng_http_req_get_data.3http.html">nng_http_req_get_data()</a></code> function.</p> +</div> +<div class="paragraph"> +<p>The collection is enabled if <em>want</em> is true. +Furthermore, the data that the client may sent is limited by the +value of <em>maxsz</em>. +If the client attempts to send more data than <em>maxsz</em>, then the +request will be terminated with a 400 “Bad Request” status.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +Limiting the size of incoming request data can provide protection +against denial of service attacks, as a buffer of the client-supplied +size must be allocated to receive the data. +</td> +</tr> +</table> +</div> +<div class="paragraph"> +<p>In order to provide an unlimited size, use <code>(size_t)-1</code> for <em>maxsz</em>. +The value <code>0</code> for <em>maxsz</em> can be used to prevent any data from being passed +by the client.</p> +</div> +<div class="paragraph"> +<p>The built-in handlers for files, directories, and static data limit the +<em>maxsz</em> to zero by default. +Otherwise the default setting is to enable this capability with a default +value of <em>maxsz</em> of 1 megabyte.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The handler looks for data indicated by the <code>Content-Length:</code> HTTP +header. +If this header is absent, the request is assumed not to contain any data. +</td> +</tr> +</table> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +This specifically does not support the <code>Chunked</code> transfer-encoding. +This is considered a bug, and is a deficiency for full HTTP/1.1 compliance. +However, few clients send data in this format, so in practice this should +not create few limitations. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>This function returns 0 on success, and non-zero otherwise.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="hdlist"> +<table> +<tr> +<td class="hdlist1"> +<code>NNG_ENOTSUP</code> +</td> +<td class="hdlist2"> +<p>No support for HTTP in the library.</p> +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_http_handler_alloc.3http.html">nng_http_handler_alloc(3http)</a>, +<a href="nng_http_server_add_handler.3http.html">nng_http_server_add_handler(3http)</a>, +<a href="nng_http_req_get_data.3http.html">nng_http_req_get_data(3http)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_http_req_alloc.3http.html b/man/tip/nng_http_req_alloc.3http.html index dd402519..f12a1289 100644 --- a/man/tip/nng_http_req_alloc.3http.html +++ b/man/tip/nng_http_req_alloc.3http.html @@ -542,6 +542,20 @@ and stores a pointer to it in <em>reqp</em>. The request will be initialized to perform an HTTP/1.1 <code>GET</code> operation using the URL specified in <em>url</em>.</p> </div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +It is possible to specify <code>NULL</code> for the URL. +In this case the URI for the request must be specified by a subsequent call +to <code><a href="nng_http_req_set_uri.3http.html">nng_http_req_set_uri()</a></code>. +</td> +</tr> +</table> +</div> </div> </div> <div class="sect1"> @@ -591,6 +605,7 @@ to perform an HTTP/1.1 <code>GET</code> operation using the URL specified in <em <a href="nng_http_req_get_method.3http.html">nng_http_req_get_method(3http)</a>, <a href="nng_http_req_get_uri.3http.html">nng_http_req_get_uri(3http)</a>, <a href="nng_http_req_get_version.3http.html">nng_http_req_get_version(3http)</a>, +<a href="nng_http_req_reset.3http.html">nng_http_req_reset(3http)</a>, <a href="nng_http_req_set_data.3http.html">nng_http_req_set_data(3http)</a>, <a href="nng_http_req_set_method.3http.html">nng_http_req_set_method(3http)</a>, <a href="nng_http_req_set_uri.3http.html">nng_http_req_set_uri(3http)</a>, diff --git a/man/tip/nng_http_req_free.3http.html b/man/tip/nng_http_req_free.3http.html index f37ac9e3..d1907f2c 100644 --- a/man/tip/nng_http_req_free.3http.html +++ b/man/tip/nng_http_req_free.3http.html @@ -540,6 +540,19 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <p>The <code>nng_http_req_free()</code> function deallocates the HTTP request structure <em>req</em> entirely.</p> </div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +Instead of freeing and reallocating request structures, it is possible +to reuse <em>req</em> with <code><a href="nng_http_req_reset.3http.html">nng_http_req_reset()</a></code>. +</td> +</tr> +</table> +</div> </div> </div> <div class="sect1"> @@ -563,6 +576,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <div class="sectionbody"> <div class="paragraph text-left"> <p><a href="nng_http_req_alloc.3http.html">nng_http_req_alloc(3http)</a>, +<a href="nng_http_req_reset.3http.html">nng_http_req_reset(3http)</a>, <a href="nng.7.html">nng(7)</a></p> </div> </div> diff --git a/man/tip/nng_http_req_reset.3http.html b/man/tip/nng_http_req_reset.3http.html new file mode 100644 index 00000000..466bbadd --- /dev/null +++ b/man/tip/nng_http_req_reset.3http.html @@ -0,0 +1,587 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_http_req_reset(3http)</title> +<link rel="stylesheet" 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_http_req_reset - reset HTTP request structure</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> +<span class="tok-cp">#include</span> <span class="tok-cpf"><nng/supplemental/http/http.h></span><span class="tok-cp"></span> + +<span class="tok-kt">void</span> <span class="tok-nf">nng_http_req_reset</span><span class="tok-p">(</span><span class="tok-n">nng_http_req</span> <span class="tok-o">*</span><span class="tok-n">req</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_http_req_reset()</code> function resets the request <em>req</em> so that it +is just as if it had been freshly allocated with +<code><a href="nng_http_req_alloc.3http.html">nng_http_req_alloc()</a></code> with a <code>NULL</code> URL.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +Before using this with an HTTP operation, the URI must be set using +<code><a href="nng_http_req_set_uri.3http.html">nng_http_req_set_uri()</a></code>. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_http_req_alloc.3http.html">nng_http_req_alloc(3http)</a>, +<a href="nng_http_req_set_uri.3http.html">nng_http_req_set_uri(3http)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_http_res_alloc.3http.html b/man/tip/nng_http_res_alloc.3http.html index 5a77269c..c9ad2f8b 100644 --- a/man/tip/nng_http_res_alloc.3http.html +++ b/man/tip/nng_http_res_alloc.3http.html @@ -540,8 +540,8 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <p>The <code>nng_http_res_alloc()</code> function allocates a new HTTP response structure and stores a pointer to it in <em>resp</em>. The response will be initialized -with status code 200 (<code>NNG_HTTP_STATUS_OK</code>), and a reason phrase of "OK", -and HTTP protocol version "HTTP/1.1".</p> +with status code 200 (<code>NNG_HTTP_STATUS_OK</code>), and a reason phrase of `"OK`", +and HTTP protocol version `"HTTP/1.1`".</p> </div> <div class="admonitionblock tip"> <table> @@ -607,6 +607,7 @@ When an error response is needed, consider using <a href="nng_http_res_get_reason.3http.html">nng_http_res_get_reason(3http)</a>, <a href="nng_http_res_get_status.3http.html">nng_http_res_get_status(3http)</a>, <a href="nng_http_res_get_version.3http.html">nng_http_res_get_version(3http)</a>, +<a href="nng_http_res_reset.3http.html">nng_http_res_reset(3http)</a>, <a href="nng_http_res_set_data.3http.html">nng_http_res_set_data(3http)</a>, <a href="nng_http_res_set_reason.3http.html">nng_http_res_set_reason(3http)</a>, <a href="nng_http_res_set_status.3http.html">nng_http_res_set_status(3http)</a>, diff --git a/man/tip/nng_http_res_free.3http.html b/man/tip/nng_http_res_free.3http.html index 908fbf7e..5d3e1686 100644 --- a/man/tip/nng_http_res_free.3http.html +++ b/man/tip/nng_http_res_free.3http.html @@ -540,6 +540,19 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <p>The <code>nng_http_res_free()</code> function deallocates the HTTP response structure <em>res</em> entirely.</p> </div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +Instead of freeing and reallocating response structures, it is possible +to reuse <em>res</em> with <code><a href="nng_http_res_reset.3http.html">nng_http_res_reset()</a></code>. +</td> +</tr> +</table> +</div> </div> </div> <div class="sect1"> @@ -562,7 +575,8 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_see_also">SEE ALSO</h2> <div class="sectionbody"> <div class="paragraph text-left"> -<p><a href="nng_http_res_alloc.3http.html">nng_http_req_alloc(3http)</a>, +<p><a href="nng_http_res_alloc.3http.html">nng_http_res_alloc(3http)</a>, +<a href="nng_http_res_reset.3http.html">nng_http_res_reset(3http)</a>, <a href="nng.7.html">nng(7)</a></p> </div> </div> diff --git a/man/tip/nng_http_res_reset.3http.html b/man/tip/nng_http_res_reset.3http.html new file mode 100644 index 00000000..79453065 --- /dev/null +++ b/man/tip/nng_http_res_reset.3http.html @@ -0,0 +1,573 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_http_res_reset(3http)</title> +<link rel="stylesheet" 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.pygments .tok-sx { color: #008000 } /* Literal.String.Other */ +.listingblock .pygments .tok-sr { color: #BB6688 } /* Literal.String.Regex */ +.listingblock .pygments .tok-s1 { color: #BA2121 } /* Literal.String.Single */ +.listingblock .pygments .tok-ss { color: #19177C } /* Literal.String.Symbol */ +.listingblock .pygments .tok-bp { color: #008000 } /* Name.Builtin.Pseudo */ +.listingblock .pygments .tok-fm { color: #0000FF } /* Name.Function.Magic */ +.listingblock .pygments .tok-vc { color: #19177C } /* Name.Variable.Class */ +.listingblock .pygments .tok-vg { color: #19177C } /* Name.Variable.Global */ +.listingblock .pygments .tok-vi { color: #19177C } /* Name.Variable.Instance */ +.listingblock .pygments .tok-vm { color: #19177C } /* Name.Variable.Magic */ +.listingblock .pygments .tok-il { color: #666666 } /* Literal.Number.Integer.Long */ +</style> +</head> +<body class="manpage toc2 toc-left"> +<div id="header"> +<h1>nng_http_res_reset(3http) Manual Page</h1> +<div id="toc" class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_http_res_reset - reset HTTP response structure</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> +<span class="tok-cp">#include</span> <span class="tok-cpf"><nng/supplemental/http/http.h></span><span class="tok-cp"></span> + +<span class="tok-kt">void</span> <span class="tok-nf">nng_http_res_reset</span><span class="tok-p">(</span><span class="tok-n">nng_http_res</span> <span class="tok-o">*</span><span class="tok-n">res</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_http_res_reset()</code> function resets the response <em>res</em> so that it +is just as if it had been freshly allocated with +<code><a href="nng_http_res_alloc.3http.html">nng_http_res_alloc()</a></code>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_http_res_alloc.3http.html">nng_http_res_alloc(3http)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_listen.3.html b/man/tip/nng_listen.3.html index b377b2f8..2424b208 100644 --- a/man/tip/nng_listen.3.html +++ b/man/tip/nng_listen.3.html @@ -642,7 +642,7 @@ their pipes with the socket, until either it or the socket <em>s</em> is closed. <code>NNG_EINVAL</code> </td> <td class="hdlist2"> -<p>An invalid set of <em>flags</em> was specified.</p> +<p>An invalid set of <em>flags</em> or an invalid <em>url</em> was specified.</p> </td> </tr> <tr> diff --git a/man/tip/nng_listener_setopt.3.html b/man/tip/nng_listener_setopt.3.html index 8ad13282..9390c1ed 100644 --- a/man/tip/nng_listener_setopt.3.html +++ b/man/tip/nng_listener_setopt.3.html @@ -571,7 +571,7 @@ are documented with the transports and protocols themselves.</p> </td> <td class="content"> Once a listener has started, it is generally not possible to change -it’s configuration. +its configuration. </td> </tr> </table> diff --git a/man/tip/nng_listener_start.3.html b/man/tip/nng_listener_start.3.html index 37d8b8d5..4178d73e 100644 --- a/man/tip/nng_listener_start.3.html +++ b/man/tip/nng_listener_start.3.html @@ -546,7 +546,7 @@ Each new connection results in an <code><a href="nng_pipe.5.html">nng_pipe</a></ which will be attached to the listener’s socket.</p> </div> <div class="paragraph"> -<p>Normally, the act of “binding” to it’s address is done +<p>Normally, the act of “binding” to its address is done synchronously, including any necessary name resolution. As a result, a failure, such as if the address is already in use, will be returned @@ -570,7 +570,7 @@ it also generally makes diagnosing failures somewhat more difficult. </div> <div class="paragraph"> <p>Once a listener has started, it is generally not possible to change -it’s configuration.</p> +its configuration.</p> </div> </div> </div> diff --git a/man/tip/nng_msg.5.html b/man/tip/nng_msg.5.html index 067d743d..b0e88e89 100644 --- a/man/tip/nng_msg.5.html +++ b/man/tip/nng_msg.5.html @@ -509,8 +509,6 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <ul class="sectlevel1"> <li><a href="#_synopsis">SYNOPSIS</a></li> <li><a href="#_description">DESCRIPTION</a></li> -<li><a href="#_return_values">RETURN VALUES</a></li> -<li><a href="#_errors">ERRORS</a></li> <li><a href="#_see_also">SEE ALSO</a></li> </ul> </div> @@ -571,31 +569,6 @@ by making use of scratch areas at the beginning and end of the message.</p> </div> </div> <div class="sect1"> -<h2 id="_return_values">RETURN VALUES</h2> -<div class="sectionbody"> -<div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> -</div> -</div> -</div> -<div class="sect1"> -<h2 id="_errors">ERRORS</h2> -<div class="sectionbody"> -<div class="hdlist"> -<table> -<tr> -<td class="hdlist1"> -<code>NNG_ENOMEM</code> -</td> -<td class="hdlist2"> -<p>Insufficient free memory exists to allocate a message.</p> -</td> -</tr> -</table> -</div> -</div> -</div> -<div class="sect1"> <h2 id="_see_also">SEE ALSO</h2> <div class="sectionbody"> <div class="paragraph text-left"> diff --git a/man/tip/nng_msg_append.3.html b/man/tip/nng_msg_append.3.html index cdd5e9f9..04923126 100644 --- a/man/tip/nng_msg_append.3.html +++ b/man/tip/nng_msg_append.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_append, nng_msg_append_u32 - append to message body</p> +<p>nng_msg_append - append to message body</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_append</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">void</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_append_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_append_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_append_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_append_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,10 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_append()</code> and <code>nng_msg_append_u32()</code> functions append data to +<p>The <code>nng_msg_append()</code> family of functions appends data to the end of the body of message <em>msg</em>, reallocating it if necessary. -The first function appends <em>size</em> bytes, copying them from <em>val</em>. The -second function appends the value <em>val32</em> in network-byte order (big-endian).</p> +The first function appends <em>size</em> bytes, copying them from <em>val</em>. +The remaining functions append the value specified (such as <em>val32</em>) in +network-byte order (big-endian).</p> </div> </div> </div> @@ -549,7 +551,7 @@ second function appends the value <em>val32</em> in network-byte order (big-endi <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_chop.3.html b/man/tip/nng_msg_chop.3.html index 43f31430..36d8af79 100644 --- a/man/tip/nng_msg_chop.3.html +++ b/man/tip/nng_msg_chop.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_chop, nng_msg_chop_u32 - remove data from end of message body</p> +<p>nng_msg_chop - remove data from end of message body</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_chop</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_chop_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_chop_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-o">*</span><span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_chop_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_chop_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-o">*</span><span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,10 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_chop()</code> and <code>nng_msg_chop_u32()</code> functions remove data from +<p>The <code>nng_msg_chop()</code> family of functions removes data from the end of the body of message <em>msg</em>. The first function removes <em>size</em> bytes. -The second function removes 4 bytes, and stores them in the value <em>val32</em>, +The remaining functions remove 2, 4, or 8 bytes, and stores them in the value +(such as <em>val32</em>), after converting them from network-byte order (big-endian) to native byte order.</p> </div> </div> @@ -550,7 +552,7 @@ after converting them from network-byte order (big-endian) to native byte order. <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_header_append.3.html b/man/tip/nng_msg_header_append.3.html index e46ce42e..5b65391f 100644 --- a/man/tip/nng_msg_header_append.3.html +++ b/man/tip/nng_msg_header_append.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_header_append, nng_msg_header_append_u32 - append to message header</p> +<p>nng_msg_header_append - append to message header</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_append</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">void</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_append_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_append_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_append_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_append_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,12 +539,13 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_header_append()</code> and <code>nng_msg_header_append_u32()</code> -functions append data to +<p>The <code>nng_msg_header_append()</code> family of functions appends data to the end of the headers of message <em>msg</em>, reallocating it if necessary. -The first function appends <em>size</em> bytes, copying them from <em>val</em>. -The second function appends the value <em>val32</em> in network-byte order -(big-endian).</p> +The first function appends <em>size</em> bytes, copying them from <em>val</em>.</p> +</div> +<div class="paragraph"> +<p>The remaining functions append the value (such as <em>val32</em>) in +network-byte order (big-endian).</p> </div> </div> </div> @@ -551,7 +553,7 @@ The second function appends the value <em>val32</em> in network-byte order <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_header_chop.3.html b/man/tip/nng_msg_header_chop.3.html index 0e8df6aa..e5c94449 100644 --- a/man/tip/nng_msg_header_chop.3.html +++ b/man/tip/nng_msg_header_chop.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_header_chop, nng_msg_header_chop_u32 - remove data from end of message header</p> +<p>nng_msg_header_chop - remove data from end of message header</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_chop</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_chop_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_chop_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-o">*</span><span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_chop_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_chop_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-o">*</span><span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,10 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_header_chop()</code> and <code>nng_msg_header_chop_u32()</code> functions remove +<p>The <code>nng_msg_header_chop()</code> family of functions removes data from the end of the header of message <em>msg</em>. The first function removes <em>size</em> bytes. -The second function removes 4 bytes, and stores them in the value <em>val32</em>, +The remaining functions remove 2, 4, or 8 bytes, and stores them in the value +(such as <em>val32</em>), after converting them from network-byte order (big-endian) to native byte order.</p> </div> @@ -551,7 +553,7 @@ byte order.</p> <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These function return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_header_insert.3.html b/man/tip/nng_msg_header_insert.3.html index 41348dcc..fb6e3477 100644 --- a/man/tip/nng_msg_header_insert.3.html +++ b/man/tip/nng_msg_header_insert.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_header_insert, nng_msg_header_insert_u32 - prepend to message header</p> +<p>nng_msg_header_insert - prepend to message header</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">void</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_insert_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_insert_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_insert_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_insert_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,11 +539,12 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_header_insert()</code> and <code>nng_msg_header_insert_u32()</code> functions -prepend data to the front of the headers of message <em>msg</em>, reallocating +<p>The <code>nng_msg_header_insert()</code> family of functions +prepends data to the front of the headers of message <em>msg</em>, reallocating if necessary. -The first function prepends <em>size</em> bytes, copying them from <em>val</em>. The -second function prepends the value <em>val32</em> in network-byte order (big-endian).</p> +The first function prepends <em>size</em> bytes, copying them from <em>val</em>. +The remaining functions prepend the specified value (such as <em>val32</em>) in +network-byte order (big-endian).</p> </div> </div> </div> @@ -550,7 +552,7 @@ second function prepends the value <em>val32</em> in network-byte order (big-end <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_header_trim.3.html b/man/tip/nng_msg_header_trim.3.html index 207dadc0..0adac176 100644 --- a/man/tip/nng_msg_header_trim.3.html +++ b/man/tip/nng_msg_header_trim.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_header_trim, nng_msg_header_trim_u32 - remove data from start of message header</p> +<p>nng_msg_header_trim - remove data from start of message header</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_trim</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_trim_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_trim_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-o">*</span><span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_trim_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_header_trim_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-o">*</span><span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,10 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_header_trim()</code> and <code>nng_msg_header_trim_u32()</code> functions remove +<p>The <code>nng_msg_header_trim()</code> family of functions remove data from the start of the header of message <em>msg</em>. The first function removes <em>size</em> bytes. -The second function removes 4 bytes, and stores them in the value <em>val32</em>, +The remaining functions removes 2, 4, or 8 bytes, and stores them in the +value (such as <em>val32</em>), after converting them from network-byte order (big-endian) to native byte order.</p> </div> diff --git a/man/tip/nng_msg_insert.3.html b/man/tip/nng_msg_insert.3.html index a18e1181..c0d5e461 100644 --- a/man/tip/nng_msg_insert.3.html +++ b/man/tip/nng_msg_insert.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_insert, nng_msg_insert_u32 - prepend to message body</p> +<p>nng_msg_insert - prepend to message body</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">void</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_insert</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,11 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_insert()</code> and <code>nng_msg_insert_u32()</code> functions prepend data to +<p>The <code>nng_msg_insert()</code> family of functions prepends data to the front of the body of message <em>msg</em>, reallocating it if necessary. The first function prepends <em>size</em> bytes, copying them from <em>val</em>. -The second function prepends the value <em>val32</em> in network-byte order -(big-endian).</p> +The remaining functions prepend the specified value (such as <em>val32</em>) +in network-byte order (big-endian).</p> </div> <div class="admonitionblock tip"> <table> @@ -551,7 +552,7 @@ The second function prepends the value <em>val32</em> in network-byte order <i class="fa icon-tip" title="Tip"></i> </td> <td class="content"> -This function makes use of pre-allocated “headroom” in the message if +These functions make use of pre-allocated “headroom” in the message if available, so it can often avoid performing any reallocation. Applications should use this instead of reallocating and copying message content themselves, in order to benefit from this capability. @@ -565,7 +566,7 @@ content themselves, in order to benefit from this capability. <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_msg_trim.3.html b/man/tip/nng_msg_trim.3.html index 3a67da93..9613ad73 100644 --- a/man/tip/nng_msg_trim.3.html +++ b/man/tip/nng_msg_trim.3.html @@ -516,7 +516,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <h2>NAME</h2> <div class="sectionbody"> -<p>nng_msg_trim, nng_msg_trim_u32 - remove data from start of message body</p> +<p>nng_msg_trim - remove data from start of message body</p> </div> </div> <div id="content"> @@ -528,8 +528,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> <span class="tok-kt">int</span> <span class="tok-nf">nng_msg_trim</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> - -<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_trim_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_trim_u16</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint16_t</span> <span class="tok-o">*</span><span class="tok-n">val16</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_trim_u32</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint32_t</span> <span class="tok-o">*</span><span class="tok-n">val32</span><span class="tok-p">);</span> +<span class="tok-kt">int</span> <span class="tok-nf">nng_msg_trim_u64</span><span class="tok-p">(</span><span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</span><span class="tok-p">,</span> <span class="tok-kt">uint64_t</span> <span class="tok-o">*</span><span class="tok-n">val64</span><span class="tok-p">);</span></code></pre> </div> </div> </div> @@ -538,10 +539,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <h2 id="_description">DESCRIPTION</h2> <div class="sectionbody"> <div class="paragraph"> -<p>The <code>nng_msg_trim()</code> and <code>nng_msg_trim_u32()</code> functions remove data from +<p>The <code>nng_msg_trim()</code> family of functions removes data from the start of the body of message <em>msg</em>. The first function removes <em>size</em> bytes. -The second function removes 4 bytes, and stores them in the value <em>val32</em>, +The remaining functions remove 2, 4, or 8 bytes, and stores them in the value +(such as <em>val32</em>), after converting them from network-byte order (big-endian) to native byte order.</p> </div> @@ -551,7 +553,7 @@ byte order.</p> <h2 id="_return_values">RETURN VALUES</h2> <div class="sectionbody"> <div class="paragraph"> -<p>This function returns 0 on success, and non-zero otherwise.</p> +<p>These functions return 0 on success, and non-zero otherwise.</p> </div> </div> </div> diff --git a/man/tip/nng_options.5.html b/man/tip/nng_options.5.html index 08de92f3..75016132 100644 --- a/man/tip/nng_options.5.html +++ b/man/tip/nng_options.5.html @@ -920,7 +920,7 @@ Those that do generally have a default value of 8. <i class="fa icon-tip" title="Tip"></i> </td> <td class="content"> -Each node along a forwarding path may have it’s own value for the +Each node along a forwarding path may have its own value for the maximum time-to-live, and performs its own checks before forwarding a message. Therefore it is helpful if all nodes in the topology use the same value for this option. diff --git a/man/tip/nng_opts_parse.3supp.html b/man/tip/nng_opts_parse.3supp.html index 7b29437c..bc3e26b4 100644 --- a/man/tip/nng_opts_parse.3supp.html +++ b/man/tip/nng_opts_parse.3supp.html @@ -543,7 +543,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b <span class="tok-kt">bool</span> <span class="tok-n">o_arg</span><span class="tok-p">;</span> <span class="tok-c1">// Option takes an argument if true</span> <span class="tok-p">}</span> <span class="tok-n">nng_optspec</span><span class="tok-p">;</span> -<span class="tok-kt">int</span> <span class="tok-nf">nng_opts_parse</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">argc</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-o">**</span><span class="tok-n">argv</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">nng_optspec</span> <span class="tok-o">*</span><span class="tok-n">spec</span><span class="tok-p">,</span> <span class="tok-kt">int</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-o">**</span><span class="tok-n">arg</span><span class="tok-p">,</span> <span class="tok-kt">int</span> <span class="tok-o">*</span><span class="tok-n">idx</span><span class="tok-p">);</span></code></pre> +<span class="tok-kt">int</span> <span class="tok-nf">nng_opts_parse</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">argc</span><span class="tok-p">,</span> <span class="tok-kt">char</span> <span class="tok-o">*</span><span class="tok-k">const</span> <span class="tok-o">*</span><span class="tok-n">argv</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">nng_optspec</span> <span class="tok-o">*</span><span class="tok-n">spec</span><span class="tok-p">,</span> <span class="tok-kt">int</span> <span class="tok-o">*</span><span class="tok-n">val</span><span class="tok-p">,</span> <span class="tok-kt">char</span> <span class="tok-o">**</span><span class="tok-n">arg</span><span class="tok-p">,</span> <span class="tok-kt">int</span> <span class="tok-o">*</span><span class="tok-n">idx</span><span class="tok-p">);</span></code></pre> </div> </div> </div> diff --git a/man/tip/nng_sockaddr.5.html b/man/tip/nng_sockaddr.5.html index d5e069a9..9ce09af3 100644 --- a/man/tip/nng_sockaddr.5.html +++ b/man/tip/nng_sockaddr.5.html @@ -558,7 +558,7 @@ addresses, IPC paths, and so forth.</p> <div class="sidebarblock"> <div class="content"> <div class="paragraph"> -<p>The name <code>sockaddr</code> is based on it’s similarity with POSIX <code>struct sockaddr</code>, +<p>The name <code>sockaddr</code> is based on its similarity with POSIX <code>struct sockaddr</code>, but in the <em>nng</em> library, these addresses are more closely affiliated with instances of <code><a href="nng_pipe.5.html">nng_pipe</a></code> than of <code><a href="nng_socket.5.html">nng_socket</a></code>. diff --git a/man/tip/nng_stat.5.html b/man/tip/nng_stat.5.html new file mode 100644 index 00000000..102bd09e --- /dev/null +++ b/man/tip/nng_stat.5.html @@ -0,0 +1,622 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_socket(5)</title> +<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"> +<style> +/* Asciidoctor default stylesheet | MIT 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.tok-il { color: #666666 } /* Literal.Number.Integer.Long */ +</style> +</head> +<body class="manpage toc2 toc-left"> +<div id="header"> +<h1>nng_socket(5) Manual Page</h1> +<div id="toc" class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat - statistic</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>An <code>nng_stat</code> represents a statistic. +All statistics have names (<code><a href="nng_stat_name.3.html">nng_stat_name()</a></code>) and +descriptions (<code><a href="nng_stat_desc.3.html">nng_stat_desc()</a></code>), and are +typed (<code><a href="nng_stat_type.3.html">nng_stat_type()</a></code>).</p> +</div> +<div class="paragraph"> +<p>Most statistics are numeric, +and thus carry a value (<code><a href="nng_stat_value.3.html">nng_stat_value()</a></code>) +and frequently also a unit that the value measures (<code><a href="nng_stat_unit.3.html">nng_stat_unit()</a></code>).</p> +</div> +<div class="paragraph"> +<p>Some statistics however, are simply strings (<code><a href="nng_stat_string.3.html">nng_stat_string()</a></code>), +and thus carry no numeric value.</p> +</div> +<div class="paragraph"> +<p>Statistics are organized as a tree, and any given statistic can have siblings +(<code><a href="nng_stat_next.3.html">nng_stat_next()</a></code>). +Note however that generally only <code>NNG_STAT_SCOPE</code> statistics, which are +act as placeholders in the tree (and carry no value), +will have children (<code><a href="nng_stat_child.3.html">nng_stat_child()</a></code>).</p> +</div> +<div class="paragraph"> +<p>A tree of statistics is collected using <code><a href="nng_stats_get.3.html">nng_stats_get()</a></code>, +and can be freed when no longer needed with <code><a href="nng_stats_free.3.html">nng_stats_free()</a></code>. +This collection process is generally performed in a way to minimize impact +to running operations, but there is still some impact caused by collection +of statistics.</p> +</div> +<div class="paragraph"> +<p>The time when a statistic’s value is captured can be obtained using +<code><a href="nng_stat_timestamp.3.html">nng_stat_timestap()</a></code>, which is useful for +measuring rates of change in certain statistics.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The presence, names, and meanings of any given statistic are +subject to change at any time. These statistics are provided as an aid +for debugging, and should generally not be relied upon for programmatic +behaviors. +</td> +</tr> +</table> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +Statistics may be disabled by build-time configuration options, +in order to reduce program size and run-time overheads. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_free.3.html">nng_stats_free(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_child.3.html">nng_stat_child(3)</a>, +<a href="nng_stat_desc.3.html">nng_stat_desc(3)</a>, +<a href="nng_stat_name.3.html">nng_stat_name(3)</a>, +<a href="nng_stat_next.3.html">nng_stat_next(3)</a>, +<a href="nng_stat_string.3.html">nng_stat_string(3)</a>, +<a href="nng_stat_timestamp.3.html">nng_stat_timestamp(3)</a>, +<a href="nng_stat_type.3.html">nng_stat_type(3)</a>, +<a href="nng_stat_unit.3.html">nng_stat_unit(3)</a>, +<a href="nng_stat_value.3.html">nng_stat_value(3)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_child.3.html b/man/tip/nng_stat_child.3.html new file mode 100644 index 00000000..549cb231 --- /dev/null +++ b/man/tip/nng_stat_child.3.html @@ -0,0 +1,590 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_version(3)</title> +<link rel="stylesheet" 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_child - get child statistic</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-nf">nng_stat_child</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">parent</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_child()</code> function returns the first child statistic of the +statistic <em>parent</em>. +If no children are present, then <code>NULL</code> is returned.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +Only statistics with type (see <code><a href="nng_stat_type.3.html">nng_stat_type()</a></code>) +of <code>NNG_STAT_SCOPE</code> will have children. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The first child statistic of <em>parent</em>, or NULL if <em>parent</em> has no children.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stat_next.3.html">nng_stat_next(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_desc.3.html b/man/tip/nng_stat_desc.3.html new file mode 100644 index 00000000..ff60438a --- /dev/null +++ b/man/tip/nng_stat_desc.3.html @@ -0,0 +1,601 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_desc - get statistic description</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-o">*</span><span class="tok-nf">nng_stat_desc</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_desc()</code> function returns a brief, human-readable description +for the statistic <em>stat</em>.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +This description can be used for a tool-tip in user interfaces +displaying these statistic values. +</td> +</tr> +</table> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +At this time, only English descriptions are provided. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The description of statistic <em>stat</em>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stat_name.3.html">nng_stats_name(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_name.3.html b/man/tip/nng_stat_name.3.html new file mode 100644 index 00000000..f452b6f7 --- /dev/null +++ b/man/tip/nng_stat_name.3.html @@ -0,0 +1,586 @@ +--- +version: tip 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_name - get statistic name</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-o">*</span><span class="tok-nf">nng_stat_name</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_name()</code> function returns the name for the statistic <em>stat</em>.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The global root statistic will have the empty string ("") as it’s name. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The name of statistic <em>stat</em>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_next.3.html b/man/tip/nng_stat_next.3.html new file mode 100644 index 00000000..117e02dc --- /dev/null +++ b/man/tip/nng_stat_next.3.html @@ -0,0 +1,577 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_version(3)</title> +<link rel="stylesheet" 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_next - get next statistic</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-nf">nng_stat_next</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_next()</code> function returns the next sibling statistic of the +statistic <em>stat</em>. +If no more siblings are present, then <code>NULL</code> is returned.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The next sibling statistic of <em>stat</em>, or NULL if <em>stat</em> is the last sibling.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stat_child.3.html">nng_stat_child(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_string.3.html b/man/tip/nng_stat_string.3.html new file mode 100644 index 00000000..b57b3737 --- /dev/null +++ b/man/tip/nng_stat_string.3.html @@ -0,0 +1,581 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_version(3)</title> +<link rel="stylesheet" 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_string - get statistic string value</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-o">*</span><span class="tok-nf">nng_stat_string</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_string()</code> function returns a string value for the statistic <em>stat</em>, +which must be of type <code>NNG_STAT_STRING</code> (see <code><a href="nng_stat_type.3.html">nng_stat_type(3)</a></code>).</p> +</div> +<div class="paragraph"> +<p>If the statistic is not of type <code>NNG_STAT_STRING</code>, then <code>NULL</code> will be returned.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The string value associated with <em>stat</em>, or <code>NULL</code> if the statistic is not +a string type.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_type.3.html">nng_stats_type(3)</a>, +<a href="nng_stat_value.3.html">nng_stats_value(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_timestamp.3.html b/man/tip/nng_stat_timestamp.3.html new file mode 100644 index 00000000..facfa13a --- /dev/null +++ b/man/tip/nng_stat_timestamp.3.html @@ -0,0 +1,610 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_timestamp - get statistic timestamp</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-kt">uint64_t</span> <span class="tok-nf">nng_stat_timestamp</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_timestamp()</code> function returns the a timestamp, which is measured +as a number of milliseconds since some arbitrary value in the past.</p> +</div> +<div class="paragraph"> +<p>Even within the same snapshot, statistics might have different timestamp +values, as the timestamp represents the time when that particular statistic +was captured.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +These values are intended to facilitate calculation of rates, by +comparing values from one snapshot with a subsequent one. +</td> +</tr> +</table> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +The values used here have the same offset as the +<code><a href="nng_clock.3supp.html">nng_clock()</a></code> supplementation function. +This can be useful when converting these values to local clock time. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The timestamp when <em>stat</em> was captured, measured as a number of +milliseconds since some time in the past.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_value.3.html">nng_stat_value(3)</a>, +<a href="nng_clock.3supp.html">nng_clock(3supp)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_type.3.html b/man/tip/nng_stat_type.3.html new file mode 100644 index 00000000..2f1d6da1 --- /dev/null +++ b/man/tip/nng_stat_type.3.html @@ -0,0 +1,645 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_version(3)</title> +<link rel="stylesheet" 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_value - get statistic value</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-k">enum</span> <span class="tok-p">{</span> + <span class="tok-n">NNG_STAT_SCOPE</span><span class="tok-p">,</span> + <span class="tok-n">NNG_STAT_LEVEL</span><span class="tok-p">,</span> + <span class="tok-n">NNG_STAT_COUNTER</span><span class="tok-p">,</span> + <span class="tok-n">NNG_STAT_STRING</span><span class="tok-p">,</span> + <span class="tok-n">NNG_STAT_BOOLEAN</span><span class="tok-p">,</span> + <span class="tok-n">NNG_STAT_ID</span> +<span class="tok-p">};</span> + +<span class="tok-kt">int</span> <span class="tok-nf">nng_stat_type</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_type()</code> function returns the type of the statistic <em>stat</em>.</p> +</div> +<div class="paragraph"> +<p>The returned type will be one of the following values:</p> +</div> +<div class="dlist"> +<dl> +<dt class="hdlist1"><code>NNG_STAT_SCOPE</code></dt> +<dd> +<p>This is a placeholder providing scope, and carries no value on its own. +Instead it is a parent node with child statistics (see +<code><a href="nng_stat_child.3.html">nng_stat_child()</a></code>.)</p> +</dd> +<dt class="hdlist1"><code>NNG_STAT_LEVEL</code></dt> +<dd> +<p>This is a numeric statistic, but its value is a level, so rate calculations +based on changes in this value should not be considered significant.</p> +</dd> +<dt class="hdlist1"><code>NNG_STAT_COUNTER</code></dt> +<dd> +<p>This is a numeric statistic that represents an increasing count, typically +of events, messages, or bytes. +Frequently, it is interesting to consider changes in this statistic divided +by time to obtain a rate. +(For example, throughput might be calculated as changes in a byte counter +divided by the interval over which the change occurred.)</p> +</dd> +<dt class="hdlist1"><code>NNG_STAT_STRING</code></dt> +<dd> +<p>This is a string, and carries no numeric value. +Instead the <code><a href="nng_stat_string.3.html">nng_stat_string(3)</a></code> function +should be used to obtain the value.</p> +</dd> +<dt class="hdlist1"><code>NNG_STAT_BOOLEAN</code></dt> +<dd> +<p>This is a boolean value. +The <code><a href="nng_stat_value.3.html">nng_stat_value()</a></code> function will return zero +to represent a <code>false</code> value, and one to represent a <code>true</code> value.</p> +</dd> +</dl> +</div> +<div class="paragraph"> +<p><code>NNG_STAT_ID</code>: +The statistic is a numeric ID. +These are generally immutable values that represent an identity that might +be used with another interface.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +For <code>NNG_STAT_COUNTER</code> and <code>NNG_STAT_LEVEL</code> statistics, the +<code><a href="nng_stat_unit.3.html">nng_stat_unit()</a></code> function will provide more +detail about the units measured by the static. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The statistic type for <em>stat</em>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_string.3.html">nng_stat_string(3)</a>, +<a href="nng_stat_unit.3.html">nng_stat_unit(3)</a>, +<a href="nng_stat_value.3.html">nng_stat_value(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> 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.tok-il { color: #666666 } /* Literal.Number.Integer.Long */ +</style> +</head> +<body class="manpage toc2 toc-left"> +<div id="header"> +<h1>nng_version(3) Manual Page</h1> +<div id="toc" class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_value - get statistic value</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-k">enum</span> <span class="tok-p">{</span> + <span class="tok-n">NNG_UNIT_NONE</span><span class="tok-p">,</span> + <span class="tok-n">NNG_UNIT_BYTES</span><span class="tok-p">,</span> + <span class="tok-n">NNG_UNIT_MESSAGES</span><span class="tok-p">,</span> + <span class="tok-n">NNG_UNIT_MILLIS</span><span class="tok-p">,</span> + <span class="tok-n">NNG_UNIT_EVENTS</span> +<span class="tok-p">};</span> + +<span class="tok-kt">int</span> <span class="tok-nf">nng_stat_unit</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_unit()</code> function returns the unit of quantity measured +by the statistic <em>stat</em>.</p> +</div> +<div class="paragraph"> +<p>The returned value will be one of the following values:</p> +</div> +<div class="dlist"> +<dl> +<dt class="hdlist1"><code>NNG_UNIT_NONE</code></dt> +<dd> +<p>There are no particular units measured. +In some cases there may be units, but the type of the unit will be obvious +from the name (see <code><a href="nng_stat_name.3.html">nng_stat_name()</a></code>) of the statistic.</p> +</dd> +<dt class="hdlist1"><code>NNG_UNIT_BYTES</code></dt> +<dd> +<p>The statistic is a count of bytes.</p> +</dd> +<dt class="hdlist1"><code>NNG_UNIT_MESSAGES</code></dt> +<dd> +<p>The statistic is a count of messages. +Typically, one message corresponds to a single <code><a href="nng_msg.5.html">nng_msg</a></code> structure.</p> +</dd> +<dt class="hdlist1"><code>NNG_UNIT_MILLIS</code></dt> +<dd> +<p>The statistic is a count of milliseconds.</p> +</dd> +<dt class="hdlist1"><code>NNG_STAT_EVENTS</code></dt> +<dd> +<p>The statistic is a count of some other type of event.</p> +</dd> +</dl> +</div> +<div class="paragraph"> +<p>For statistics that are neither <code>NNG_STAT_COUNTER</code> nor <code>NNG_STAT_LEVEL</code> +type (see <code><a href="nng_stat_type.3.html">nng_stat_type()</a></code>), the unit will +generally be <code>NNG_UNIT_NONE</code>.</p> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +Normally rates can be calculated for <code>NNG_STAT_COUNTER</code> values for +any of these units, but for <code>NNG_UNIT_MILLIS</code> rate calculations are generally +meaningless. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The units measured by <em>stat</em>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_name.3.html">nng_stat_name(3)</a>, +<a href="nng_stat_type.3.html">nng_stat_type(3)</a>, +<a href="nng_stat_value.3.html">nng_stat_value(3)</a>, +<a href="nng_msg.5.html">nng_msg(5)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stat_value.3.html b/man/tip/nng_stat_value.3.html new file mode 100644 index 00000000..b16fc10d --- /dev/null +++ b/man/tip/nng_stat_value.3.html @@ -0,0 +1,580 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta 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class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stat_value - get statistic value</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-kt">uint64_t</span> <span class="tok-nf">nng_stat_string</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">stat</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_value()</code> function returns a numeric value for the statistic <em>stat</em>. +If the statistic has a boolean value, then zero is returned for <code>false</code>, and +one is returned for <code>true</code>. +Otherwise, if the string is not of numeric type, then zero is returned. +See <code><a href="nng_stat_type.3.html">nng_stat_type(3)</a></code> for a description of statistic types.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The numeric or boolean value associated with <em>stat</em>.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="libnng.3.html">libnng(3)</a>, +<a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat_type.3.html">nng_stat_type(3)</a>, +<a href="nng_stat_unit.3.html">nng_stat_unit(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stats_free.3.html b/man/tip/nng_stats_free.3.html new file mode 100644 index 00000000..9211c46b --- /dev/null +++ b/man/tip/nng_stats_free.3.html @@ -0,0 +1,590 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" 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+<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stats_free - free statistics snapshot</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-kt">void</span> <span class="tok-nf">nng_stats_free</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-p">);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stats_free()</code> function deallocates a statistics snapshot +previously collected with +<code><a href="nng_stats_get.3.html">nng_stats_get()</a></code>. +After calling this, all values associated with the snapshot are +invalidated.</p> +</div> +<div class="admonitionblock important"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-important" title="Important"></i> +</td> +<td class="content"> +Only the top of the collected statistics tree can be +freed using this function. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>None.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_stats_get.3.html">nng_stats_get(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_stats_get.3.html b/man/tip/nng_stats_get.3.html new file mode 100644 index 00000000..fa24d6b7 --- /dev/null +++ b/man/tip/nng_stats_get.3.html @@ -0,0 +1,663 @@ +--- +version: tip +layout: refman +--- +<!DOCTYPE html> +<html lang="en"> +<head> +<meta charset="UTF-8"> +<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="generator" content="Asciidoctor 1.5.6.1"> +<title>nng_alloc(3)</title> +<link rel="stylesheet" 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.pygments .tok-sx { color: #008000 } /* Literal.String.Other */ +.listingblock .pygments .tok-sr { color: #BB6688 } /* Literal.String.Regex */ +.listingblock .pygments .tok-s1 { color: #BA2121 } /* Literal.String.Single */ +.listingblock .pygments .tok-ss { color: #19177C } /* Literal.String.Symbol */ +.listingblock .pygments .tok-bp { color: #008000 } /* Name.Builtin.Pseudo */ +.listingblock .pygments .tok-fm { color: #0000FF } /* Name.Function.Magic */ +.listingblock .pygments .tok-vc { color: #19177C } /* Name.Variable.Class */ +.listingblock .pygments .tok-vg { color: #19177C } /* Name.Variable.Global */ +.listingblock .pygments .tok-vi { color: #19177C } /* Name.Variable.Instance */ +.listingblock .pygments .tok-vm { color: #19177C } /* Name.Variable.Magic */ +.listingblock .pygments .tok-il { color: #666666 } /* Literal.Number.Integer.Long */ +</style> +</head> +<body class="manpage toc2 toc-left"> +<div id="header"> +<h1>nng_alloc(3) Manual Page</h1> +<div id="toc" class="toc2"> +<div id="toctitle">Table of Contents</div> +<ul class="sectlevel1"> +<li><a href="#_synopsis">SYNOPSIS</a></li> +<li><a href="#_description">DESCRIPTION</a></li> +<li><a href="#_return_values">RETURN VALUES</a></li> +<li><a href="#_errors">ERRORS</a></li> +<li><a href="#_see_also">SEE ALSO</a></li> +</ul> +</div> +<h2>NAME</h2> +<div class="sectionbody"> +<p>nng_stats_get - get statistics snapshot</p> +</div> +</div> +<div id="content"> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span><span class="tok-cp"></span> + +<span class="tok-k">typedef</span> <span class="tok-k">struct</span> <span class="tok-n">nng_stat</span> <span class="tok-n">nng_stat</span><span class="tok-p">;</span> + +<span class="tok-kt">int</span> <span class="tok-n">nng_stats_get</span><span class="tok-p">(</span><span class="tok-n">nng_stat</span> <span class="tok-o">*</span><span class="tok-n">statsp</span><span class="tok-p">)</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_stat_get()</code> function attempts to obtain a snapshot of all the +various diagnostic statistics that are present in the system.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The process of collecting statistics is designed to have minimal +impact on the system, but there is still some impact. +</td> +</tr> +</table> +</div> +<div class="paragraph"> +<p>The statistics are organized as a tree, rooted with a parent +statistic of type <code>NNG_STAT_SCOPE</code> that carries no value, and which +has an empty name. +This parent statistic is returned through the <em>statsp</em> pointer.</p> +</div> +<div class="paragraph"> +<p>The <code><a href="nng_stat_child.3.html">nng_stat_child()</a></code> and +<code><a href="nng_stat_next.3.html">nng_stat_next()</a></code> function can be used to +iterate over the the tree.</p> +</div> +<div class="paragraph"> +<p>When no longer needed, the statistics can be freed with the +<code><a href="nng_stats_free.3.html">nng_stats_free()</a></code> function, but that +function must be called only with the root statistic that is returned +through the <em>statsp</em> pointer.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The values of individual statistics are guaranteed to be atomic, +but due the way statistics are collected there can be discrepancies between them at certain times. +For example, statistics counting bytes and messages received may not +reflect the same number of messages, depending on when the snapshot is taken. +This potential inconsistency arises as a result of optimizations to minimize +the impact of statistics on actual operations. +</td> +</tr> +</table> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +The names, values, and semantics of statistics provided may change +from release to release. +These are provided for informational and debugging use only, and applications +should not rely on the presence, names, or meanings of any individual statistics. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>This function returns a pointer to the allocated memory on success, +and <code>NULL</code> otherwise.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="hdlist"> +<table> +<tr> +<td class="hdlist1"> +<code>NNG_ENOMEM</code> +</td> +<td class="hdlist2"> +<p>Insufficient free memory to collect statistics.</p> +</td> +</tr> +<tr> +<td class="hdlist1"> +<code>NNG_ENOTSUP</code> +</td> +<td class="hdlist2"> +<p>Statistics are not supported (compile time option).</p> +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_stats_free.3.html">nng_stats_free(3)</a>, +<a href="nng_stat_child.3.html">nng_stat_child(3)</a>, +<a href="nng_stat_desc.3.html">nng_stat_desc(3)</a>, +<a href="nng_stat_name.3.html">nng_stat_name(3)</a>, +<a href="nng_stat_next.3.html">nng_stat_next(3)</a>, +<a href="nng_stat_string.3.html">nng_stat_string(3)</a>, +<a href="nng_stat_type.3.html">nng_stat_type(3)</a>, +<a href="nng_stat_timestamp.3.html">nng_stat_timestamp(3)</a>, +<a href="nng_stat_unit.3.html">nng_stat_unit(3)</a>, +<a href="nng_stat_value.3.html">nng_stat_value(3)</a>, +<a href="nng_stat.5.html">nng_stat(5)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> +</div> +</body> +</html> diff --git a/man/tip/nng_tls_config_cert_key_file.3tls.html b/man/tip/nng_tls_config_cert_key_file.3tls.html index 2f8c9640..678e7ceb 100644 --- a/man/tip/nng_tls_config_cert_key_file.3tls.html +++ b/man/tip/nng_tls_config_cert_key_file.3tls.html @@ -548,7 +548,7 @@ establishing TLS sessions using <em>cfg</em>. It may contain additional certificates leading to a validation chain, with the leaf certificate first. There is no need to include the self-signed root, as the peer -will need to have that already in order to perform it’s own validation.</p> +will need to have that already in order to perform its own validation.</p> </div> <div class="paragraph"> <p>The private key may be encrypted with a password, in which can be supplied in diff --git a/man/tip/nng_zerotier.7.html b/man/tip/nng_zerotier.7.html index 0a8dda54..4ea2c78c 100644 --- a/man/tip/nng_zerotier.7.html +++ b/man/tip/nng_zerotier.7.html @@ -806,7 +806,7 @@ The default is 500 msec.</p> <p>The maximum number (<code>int</code>) of attempts to try to establish a connection before reporting a timeout, and is only used with dialers. The default is 240, which results in a 2 minute timeout if -<code>NNG_OPT_ZT_CONN_TIME</code> is at it’s default of 500. +<code>NNG_OPT_ZT_CONN_TIME</code> is at its default of 500. If the value is set to 0, then connection attempts will keep retrying forever.</p> </dd> </dl> @@ -849,7 +849,7 @@ protocol may consume additional space, typically not more than 16-bytes.)</p> <p><code>NNG_OPT_ZT_ORBIT</code>: This is a write-only option that takes an array of two <code>uint64_t</code> values, indicating the ID of a ZeroTier “moon”, and the node ID of the root server - for that moon. (The ID may be zero if the moon ID is the same as it’s + for that moon. (The ID may be zero if the moon ID is the same as its root server ID, which is conventional.)</p> </div> <div id="NNG_OPT_ZT_DEORBIT" class="dlist"> |