centos man page for pthread_sigqueue

Query: pthread_sigqueue

OS: centos

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PTHREAD_SIGQUEUE(3)					     Linux Programmer's Manual					       PTHREAD_SIGQUEUE(3)

NAME
pthread_sigqueue - queue a signal and data to a thread
SYNOPSIS
#include <pthread.h> int pthread_sigqueue(pthread_t *thread, int sig, const union sigval value); Compile and link with -pthread. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): pthread_sigqueue(): _GNU_SOURCE
DESCRIPTION
The pthread_sigqueue() function performs a similar task to sigqueue(3), but, rather than sending a signal to a process, it sends a signal to a thread in the same process as the calling thread. The thread argument is the ID of a thread in the same process as the caller. The sig argument specifies the signal to be sent. The value argument specifies data to accompany the signal; see sigqueue(3) for details.
RETURN VALUE
On success, pthread_sigqueue() returns 0; on error, it returns an error number.
ERRORS
EAGAIN The limit of signals which may be queued has been reached. (See signal(7) for further information.) EINVAL sig was invalid. ENOSYS pthread_sigqueue() is not supported on this system. ESRCH thread is not valid.
VERSIONS
The pthread_sigqueue() function first appeared in glibc 2.11.
CONFORMING TO
This function is a GNU extension.
SEE ALSO
rt_tgsigqueueinfo(2), sigaction(2), pthread_sigmask(3), sigqueue(3), sigwait(3), pthreads(7), signal(7)
COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. Linux 2012-08-19 PTHREAD_SIGQUEUE(3)
Related Man Pages
pthread_sigqueue(3) - minix
pthread_sigqueue(3) - opendarwin
pthread_sigqueue(3) - osx
pthread_sigqueue(3) - redhat
pthread_sigqueue(3) - freebsd
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