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| author | Garrett D'Amore <garrett@damore.org> | 2025-10-10 07:59:34 -0700 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2025-10-10 21:53:00 -0700 |
| commit | b98e03b26bfc593326bd7c1d56fd69626f6a93cb (patch) | |
| tree | 0e8d9d395e3b9e4f2a92dd5f984dfca984f339da /docs/man | |
| parent | b86377903b9ea64bf728a4538eea4d0c8c78653e (diff) | |
| download | nng-b98e03b26bfc593326bd7c1d56fd69626f6a93cb.tar.gz nng-b98e03b26bfc593326bd7c1d56fd69626f6a93cb.tar.bz2 nng-b98e03b26bfc593326bd7c1d56fd69626f6a93cb.zip | |
fixes #2183 docs: convert AIO provider docs
Diffstat (limited to 'docs/man')
| -rw-r--r-- | docs/man/nng_aio_finish.3.adoc | 59 | ||||
| -rw-r--r-- | docs/man/nng_aio_get_input.3.adoc | 52 | ||||
| -rw-r--r-- | docs/man/nng_aio_reset.3.adoc | 41 | ||||
| -rw-r--r-- | docs/man/nng_aio_set_output.3.adoc | 59 | ||||
| -rw-r--r-- | docs/man/nng_aio_start.3.adoc | 69 |
5 files changed, 0 insertions, 280 deletions
diff --git a/docs/man/nng_aio_finish.3.adoc b/docs/man/nng_aio_finish.3.adoc deleted file mode 100644 index a4855ec8..00000000 --- a/docs/man/nng_aio_finish.3.adoc +++ /dev/null @@ -1,59 +0,0 @@ -= nng_aio_finish(3) -// -// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> -// Copyright 2018 Capitar IT Group BV <info@capitar.com> -// -// This document is supplied under the terms of the MIT License, a -// copy of which should be located in the distribution where this -// file was obtained (LICENSE.txt). A copy of the license may also be -// found online at https://opensource.org/licenses/MIT. -// - -== NAME - -nng_aio_finish - finish asynchronous I/O operation - -== SYNOPSIS - -[source, c] ----- -#include <nng/nng.h> - -void nng_aio_finish(nng_aio *aio, int err); ----- - -== DESCRIPTION - -The `nng_aio_finish()` function marks operation associated with _aio_ as -complete, with the status _err_. -This will be the result returned by -xref:nng_aio_result.3.adoc[`nng_aio_result()`]. - -This function causes the callback associated with the _aio_ to called. - -IMPORTANT: It is mandatory that operation providers call this function -*exactly once* when they are finished with the operation. -After calling this function they *must not* perform any further accesses -to the _aio_. - -NOTE: This function is only for I/O providers (those actually performing -the operation such as HTTP handler functions or transport providers); ordinary -users of the _aio_ should not have any need for this function. - -== RETURN VALUES - -None. - -== ERRORS - -None. - -== SEE ALSO - -[.text-left] -xref:nng_aio_reset.3.adoc[nng_aio_reset(3)], -xref:nng_aio_cancel.3.adoc[nng_aio_cancel(3)], -xref:nng_aio_start.3.adoc[nng_aio_start(3)], -xref:nng_aio_result.3.adoc[nng_aio_result(3)], -xref:nng_aio.5.adoc[nng_aio(5)], -xref:nng.7.adoc[nng(7)] diff --git a/docs/man/nng_aio_get_input.3.adoc b/docs/man/nng_aio_get_input.3.adoc deleted file mode 100644 index ef331312..00000000 --- a/docs/man/nng_aio_get_input.3.adoc +++ /dev/null @@ -1,52 +0,0 @@ -= nng_aio_get_input(3) -// -// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> -// Copyright 2018 Capitar IT Group BV <info@capitar.com> -// -// This document is supplied under the terms of the MIT License, a -// copy of which should be located in the distribution where this -// file was obtained (LICENSE.txt). A copy of the license may also be -// found online at https://opensource.org/licenses/MIT. -// - -== NAME - -nng_aio_get_input - return input parameter - -== SYNOPSIS - -[source, c] ----- -#include <nng/nng.h> - -void *nng_aio_get_input(nng_aio *aio, unsigned int index); ----- - -== DESCRIPTION - -The `nng_aio_get_input()` function returns the value of the input parameter -previously set at _index_ on _aio_ with the -xref:nng_aio_set_input.3.adoc[`nng_aio_set_input()`] function. - -The valid values of _index_ range from zero (0) to three (3), as no operation -currently defined can accept more than four parameters. -(This limit could increase in the future.) -If the index supplied is outside of this range, -or of the input parameter was not previously set, then `NULL` is returned. - -== RETURN VALUES - -Value previously set, or `NULL`. - -== ERRORS - -None. - -== SEE ALSO - -[.text-left] -xref:nng_aio_get_output.3.adoc[nng_aio_get_output(3)], -xref:nng_aio_set_input.3.adoc[nng_aio_set_input(3)], -xref:nng_aio_result.3.adoc[nng_aio_result(3)], -xref:nng_aio.5.adoc[nng_aio(5)], -xref:nng.7.adoc[nng(7)] diff --git a/docs/man/nng_aio_reset.3.adoc b/docs/man/nng_aio_reset.3.adoc deleted file mode 100644 index 8f4ba514..00000000 --- a/docs/man/nng_aio_reset.3.adoc +++ /dev/null @@ -1,41 +0,0 @@ -= nng_aio_reset(3) -// -// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech> -// -// This document is supplied under the terms of the MIT License, a -// copy of which should be located in the distribution where this -// file was obtained (LICENSE.txt). A copy of the license may also be -// found online at https://opensource.org/licenses/MIT. -// - -== NAME - -nng_aio_reset - reset asynchronous I/O operation - -== SYNOPSIS - -[source, c] ----- -#include <nng/nng.h> - -void nng_aio_reset(nng_aio *aio); ----- - -== DESCRIPTION - -The `nng_aio_reset()` is used by providers to reset certain fields in the _aio_. -This should be done before performing any operations on _aio_. - -NOTE: This function is only for I/O providers (those actually performing -the operation such as HTTP handler functions or transport providers); ordinary -users of the _aio_ should not call this function. - -== SEE ALSO - -[.text-left] -xref:nng_aio_cancel.3.adoc[nng_aio_cancel(3)], -xref:nng_aio_start.3.adoc[nng_aio_start(3)], -xref:nng_aio_finish.3.adoc[nng_aio_finish(3)], -xref:nng_aio_result.3.adoc[nng_aio_result(3)], -xref:nng_aio.5.adoc[nng_aio(5)], -xref:nng.7.adoc[nng(7)] diff --git a/docs/man/nng_aio_set_output.3.adoc b/docs/man/nng_aio_set_output.3.adoc deleted file mode 100644 index 883598ce..00000000 --- a/docs/man/nng_aio_set_output.3.adoc +++ /dev/null @@ -1,59 +0,0 @@ -= nng_aio_set_output(3) -// -// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> -// Copyright 2018 Capitar IT Group BV <info@capitar.com> -// -// This document is supplied under the terms of the MIT License, a -// copy of which should be located in the distribution where this -// file was obtained (LICENSE.txt). A copy of the license may also be -// found online at https://opensource.org/licenses/MIT. -// - -== NAME - -nng_aio_set_output - set output result - -== SYNOPSIS - -[source, c] ----- -#include <nng/nng.h> - -void nng_aio_set_output(nng_aio *aio, unsigned int index, void *result); ----- - -== DESCRIPTION - -The `nng_aio_set_output()` function sets the output result at _index_ -to _result_ for the asynchronous operation associated with _aio_. - -The type and semantics of output results are determined by specific -operations; the operation must supply appropriate output results when -the operation completes successfully. - -The valid values of _index_ range from zero (0) to three (3), as no operation -currently defined can return more than four results. -(This limit could increase in the future.) - -NOTE: Note that attempts to set results with an _index_ greater than -three (3) will be ignored. - -An output result set with this function may be retrieved later with -the xref:nng_aio_get_output.3.adoc[`nng_aio_get_output()`] function. - -== RETURN VALUES - -None. - -== ERRORS - -None. - -== SEE ALSO - -[.text-left] -xref:nng_aio_finish.3.adoc[nng_aio_finish(3)], -xref:nng_aio_get_output.3.adoc[nng_aio_get_output(3)], -xref:nng_aio_result.3.adoc[nng_aio_result(3)], -xref:nng_aio.5.adoc[nng_aio(5)], -xref:nng.7.adoc[nng(7)] diff --git a/docs/man/nng_aio_start.3.adoc b/docs/man/nng_aio_start.3.adoc deleted file mode 100644 index 4c5d090a..00000000 --- a/docs/man/nng_aio_start.3.adoc +++ /dev/null @@ -1,69 +0,0 @@ -= nng_aio_start(3) -// -// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech> -// Copyright 2018 Capitar IT Group BV <info@capitar.com> -// -// This document is supplied under the terms of the MIT License, a -// copy of which should be located in the distribution where this -// file was obtained (LICENSE.txt). A copy of the license may also be -// found online at https://opensource.org/licenses/MIT. -// - -== NAME - -nng_aio_start - start asynchronous I/O operation - -== SYNOPSIS - -[source, c] ----- -#include <nng/nng.h> - -typedef void (*nng_aio_cancelfn)(nng_aio *aio, void *arg, int err); - -void nng_aio_start(nng_aio *aio, nng_aio_cancelfn fn, void *arg); ----- - -== DESCRIPTION - -The `nng_aio_started()` function marks operation associated with _aio_ as -being deferred for asynchronous completion, and also registers a cancellation -function _fn_ and associated argument _arg_, thereby -permitting the operation to be canceled. - -If the _aio_ is being canceled, the cancellation routine _fn_ will be called -with the _aio_, the _arg_ specified by `nng_aio_start()`, and an error -value in _err_, which is the reason that the operation is being canceled. - -The operation may not be cancelable; for example it may have already been -completed, or be in a state where it is no longer possible to unschedule it. -In this case, the _cancelfn_ should just return without making any changes. - -If the cancellation routine successfully canceled the operation, it should -ensure that xref:nng_aio_finish.3.adoc[`nng_aio_finish()`] is called, with the -error code specified by _err_. - -IMPORTANT: It is mandatory that I/O providers call -xref:nng_aio_finish.3.adoc[`nng_aio_finish()`] -*EXACTLY ONCE* when they are finished with the operation. - -NOTE: This function is only for I/O providers (those actually performing -the operation such as HTTP handler functions or transport providers); ordinary -users of the _aio_ should not call this function. - -NOTE: Care must be taken to ensure that cancellation and completion of -the routine are multi-thread safe; this will usually involve the use -of locks or other synchronization primitives. - -TIP: For operations that complete synchronously, without any need to be -deferred, the provider should not bother to call `nng_aio_start()`, -although it is harmless if it does. - -== SEE ALSO - -[.text-left] -xref:nng_aio_cancel.3.adoc[nng_aio_cancel(3)], -xref:nng_aio_finish.3.adoc[nng_aio_finish(3)], -xref:nng_aio_result.3.adoc[nng_aio_result(3)], -xref:nng_aio.5.adoc[nng_aio(5)], -xref:nng.7.adoc[nng(7)] |
