doompanning/docs/man/nng_ctx_close.3.adoc
oxmox 7063e2102e Squashed 'external/nng/' content from commit 29b73962
git-subtree-dir: external/nng
git-subtree-split: 29b73962b939a6fbbf6ea8d5d7680bb06d0eeb99
2024-12-18 18:29:29 +01:00

54 lines
1.4 KiB
Text

= nng_ctx_close(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_ctx_close - close context
== SYNOPSIS
[source, c]
----
#include <nng/nng.h>
int nng_ctx_close(nng_ctx ctx);
----
== DESCRIPTION
The `nng_ctx_close()` function closes the context _ctx_.
Messages that have been submitted for sending may be flushed or delivered,
depending upon the transport.
Further attempts to use the context after this call returns will result
in `NNG_ECLOSED`.
Threads waiting for operations on the context when this
call is executed may also return with an `NNG_ECLOSED` result.
NOTE: Closing the socket associated with _ctx_
(using xref:nng_close.3.adoc[`nng_close()`]) also closes this context.
== RETURN VALUES
This function returns 0 on success, and non-zero otherwise.
== ERRORS
[horizontal]
`NNG_ECLOSED`:: The context _ctx_ is already closed or was never opened.
== SEE ALSO
[.text-left]
xref:nng_ctx_open.3.adoc[nng_ctx_open(3)],
xref:nng_strerror.3.adoc[nng_strerror(3)],
xref:nng_ctx.5.adoc[nng_ctx(5)],
xref:nng.7.adoc[nng(7)]