diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/man/nng_tcp_options.5.adoc | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/docs/man/nng_tcp_options.5.adoc b/docs/man/nng_tcp_options.5.adoc index f16af5ea..862128ec 100644 --- a/docs/man/nng_tcp_options.5.adoc +++ b/docs/man/nng_tcp_options.5.adoc @@ -45,6 +45,18 @@ TCP/IP communications. === TCP Options +[[NNG_OPT_TCP_BOUND_PORT]] +((`NNG_OPT_TCP_BOUND_PORT`)):: +(`int`) +This option is available on listeners, after the listern has bound to +a port, and provides the port bound to in native byte order. +This is most useful when using a listener with an ephemeral port +(configured by using port 0 at configuration time), as it allows +the caller to determine the actual ephemeral port that was chosen by the +system. +While the value is of type `int`, it will be a legal TCP port number, that +is a value between 1 and 65535, inclusive. + [[NNG_OPT_TCP_NODELAY]] ((`NNG_OPT_TCP_NODELAY`)):: (`bool`) @@ -94,17 +106,17 @@ middleware from being expiring due to lack of activity. Generally, the following option values are also available for TCP objects, when appropriate for the context: -* <<nng_options.5#NNG_OPT_LOCADDR,`NNG_OPT_LOCADDR`>> -* <<nng_options.5#NNG_OPT_REMADDR,`NNG_OPT_REMADDR`>> +* xref:nng_options.5.adoc#NNG_OPT_LOCADDR[`NNG_OPT_LOCADDR`] +* xref:nng_options.5.adoc#NNG_OPT_REMADDR[`NNG_OPT_REMADDR`] == SEE ALSO [.text-left] -<<nng_tcp_dialer_getopt.3tcp#,nng_tcp_dialer_getopt(3tcp)>>, -<<nng_tcp_dialer_setopt.3tcp#,nng_tcp_dialer_setopt(3tcp)>>, -<<nng_tcp_getopt.3tcp#,nng_tcp_getopt(3tcp)>>, -<<nng_tcp_listener_getopt.3tcp#,nng_tcp_listener_getopt(3tcp)>>, -<<nng_tcp_listener_setopt.3tcp#,nng_tcp_listener_setopt(3tcp)>>, -<<nng_tcp_setopt.3tcp#,nng_tcp_setopt(3tcp)>>, -<<nng_options.5#,nng_options(5)>> -<<nng.7#,nng(7)>> +xref:nng_tcp_dialer_getopt.3tcp.adoc[nng_tcp_dialer_getopt(3tcp)], +xref:nng_tcp_dialer_setopt.3tcp.adoc[nng_tcp_dialer_setopt(3tcp)], +xref:nng_tcp_getopt.3tcp.adoc[nng_tcp_getopt(3tcp)], +xref:nng_tcp_listener_getopt.3tcp.adoc[nng_tcp_listener_getopt(3tcp)], +xref:nng_tcp_listener_setopt.3tcp.adoc[nng_tcp_listener_setopt(3tcp)], +xref:nng_tcp_setopt.3tcp.adoc[nng_tcp_setopt(3tcp)], +xref:nng_options.5.adoc[nng_options(5)] +xref:nng.7.adoc[nng(7)] |