From fc22b3d6507c6745911b9dfcc68f1e665ae13dbc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:43:11 +0200 Subject: Adding upstream version 4.22.0. Signed-off-by: Daniel Baumann --- upstream/opensuse-leap-15-6/man3/sem_close.3 | 66 ++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 upstream/opensuse-leap-15-6/man3/sem_close.3 (limited to 'upstream/opensuse-leap-15-6/man3/sem_close.3') diff --git a/upstream/opensuse-leap-15-6/man3/sem_close.3 b/upstream/opensuse-leap-15-6/man3/sem_close.3 new file mode 100644 index 00000000..033a4563 --- /dev/null +++ b/upstream/opensuse-leap-15-6/man3/sem_close.3 @@ -0,0 +1,66 @@ +'\" t +.\" Copyright (C) 2006 Michael Kerrisk +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH sem_close 3 2023-03-30 "Linux man-pages 6.04" +.SH NAME +sem_close \- close a named semaphore +.SH LIBRARY +POSIX threads library +.RI ( libpthread ", " \-lpthread ) +.SH SYNOPSIS +.nf +.B #include +.PP +.BI "int sem_close(sem_t *" sem ); +.fi +.SH DESCRIPTION +.BR sem_close () +closes the named semaphore referred to by +.IR sem , +allowing any resources that the system has allocated to +the calling process for this semaphore to be freed. +.SH RETURN VALUE +On success +.BR sem_close () +returns 0; on error, \-1 is returned, with +.I errno +set to indicate the error. +.SH ERRORS +.TP +.B EINVAL +.I sem +is not a valid semaphore. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.ad l +.nh +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.BR sem_close () +T} Thread safety MT-Safe +.TE +.hy +.ad +.sp 1 +.SH STANDARDS +POSIX.1-2008. +.SH HISTORY +POSIX.1-2001. +.SH NOTES +All open named semaphores are automatically closed on process +termination, or upon +.BR execve (2). +.SH SEE ALSO +.BR sem_getvalue (3), +.BR sem_open (3), +.BR sem_post (3), +.BR sem_unlink (3), +.BR sem_wait (3), +.BR sem_overview (7) -- cgit v1.2.3