From 399644e47874bff147afb19c89228901ac39340e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:40:15 +0200 Subject: Adding upstream version 6.05.01. Signed-off-by: Daniel Baumann --- man3/mq_close.3 | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 man3/mq_close.3 (limited to 'man3/mq_close.3') diff --git a/man3/mq_close.3 b/man3/mq_close.3 new file mode 100644 index 0000000..4834660 --- /dev/null +++ b/man3/mq_close.3 @@ -0,0 +1,71 @@ +'\" t +.\" Copyright (C) 2006 Michael Kerrisk +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH mq_close 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +mq_close \- close a message queue descriptor +.SH LIBRARY +Real-time library +.RI ( librt ", " \-lrt ) +.SH SYNOPSIS +.nf +.B #include +.PP +.BI "int mq_close(mqd_t " mqdes ); +.fi +.SH DESCRIPTION +.BR mq_close () +closes the message queue descriptor +.IR mqdes . +.PP +If the calling process has attached a notification request (see +.BR mq_notify (3)) +to this message queue via +.IR mqdes , +then this request is removed, +and another process can now attach a notification request. +.SH RETURN VALUE +On success +.BR mq_close () +returns 0; on error, \-1 is returned, with +.I errno +set to indicate the error. +.SH ERRORS +.TP +.B EBADF +The message queue descriptor specified in +.I mqdes +is invalid. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR mq_close () +T} Thread safety MT-Safe +.TE +.sp 1 +.SH STANDARDS +POSIX.1-2008. +.SH HISTORY +POSIX.1-2001. +.SH NOTES +All open message queues are automatically closed on process termination, +or upon +.BR execve (2). +.SH SEE ALSO +.BR mq_getattr (3), +.BR mq_notify (3), +.BR mq_open (3), +.BR mq_receive (3), +.BR mq_send (3), +.BR mq_unlink (3), +.BR mq_overview (7) -- cgit v1.2.3