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PTHREAD_KILL(3) FreeBSD Library Functions Manual PTHREAD_KILL(3)
NAME
pthread_kill - send a signal to a specified thread
LIBRARY
POSIX Threads Library (libpthread, -lpthread)
SYNOPSIS
#include <pthread.h>
#include <signal.h>
int
pthread_kill(pthread_t thread, int sig);
DESCRIPTION
The pthread_kill() function sends a signal, specified by sig, to a
thread, specified by thread. If sig is 0, error checking is performed,
but no signal is actually sent.
RETURN VALUES
If successful, pthread_kill() returns 0. Otherwise, an error number is
returned.
ERRORS
The pthread_kill() function will fail if:
[ESRCH] thread is an invalid thread ID.
[EINVAL] sig is an invalid or unsupported signal number.
SEE ALSO
kill(2), pthread_self(3), raise(3)
STANDARDS
The pthread_kill() function conforms to ISO/IEC 9945-1:1996 ("POSIX.1")
FreeBSD 14.0-RELEASE-p11 April 27, 2000 FreeBSD 14.0-RELEASE-p11