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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
commit3d08cd331c1adcf0d917392f7e527b3f00511748 (patch)
tree312f0d1e1632f48862f044b8bb87e602dcffb5f9 /man3/raise.3
parentAdding debian version 6.7-2. (diff)
downloadmanpages-3d08cd331c1adcf0d917392f7e527b3f00511748.tar.xz
manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.zip
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-'\" t
-.\" Copyright (c) 1993 by Thomas Koenig (ig25@rz.uni-karlsruhe.de)
-.\" and Copyright (C) 2008 Michael Kerrisk <mtk.manpages@gmail.com>
-.\"
-.\" SPDX-License-Identifier: Linux-man-pages-copyleft
-.\"
-.\" Modified Sat Jul 24 18:40:56 1993 by Rik Faith (faith@cs.unc.edu)
-.\" Modified 1995 by Mike Battersby (mib@deakin.edu.au)
-.\"
-.TH raise 3 2023-10-31 "Linux man-pages 6.7"
-.SH NAME
-raise \- send a signal to the caller
-.SH LIBRARY
-Standard C library
-.RI ( libc ", " \-lc )
-.SH SYNOPSIS
-.nf
-.B #include <signal.h>
-.P
-.BI "int raise(int " sig );
-.fi
-.SH DESCRIPTION
-The
-.BR raise ()
-function sends a signal to the calling process or thread.
-In a single-threaded program it is equivalent to
-.P
-.in +4n
-.EX
-kill(getpid(), sig);
-.EE
-.in
-.P
-In a multithreaded program it is equivalent to
-.P
-.in +4n
-.EX
-pthread_kill(pthread_self(), sig);
-.EE
-.in
-.P
-If the signal causes a handler to be called,
-.BR raise ()
-will return only after the signal handler has returned.
-.SH RETURN VALUE
-.BR raise ()
-returns 0 on success, and nonzero for failure.
-.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 raise ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-C11, POSIX.1-2008.
-.SH HISTORY
-POSIX.1-2001, C89.
-.P
-Since glibc 2.3.3,
-.BR raise ()
-is implemented by calling
-.BR tgkill (2),
-.\" 2.3.2 used the obsolete tkill(), if available.
-if the kernel supports that system call.
-Older glibc versions implemented
-.BR raise ()
-using
-.BR kill (2).
-.SH SEE ALSO
-.BR getpid (2),
-.BR kill (2),
-.BR sigaction (2),
-.BR signal (2),
-.BR pthread_kill (3),
-.BR signal (7)