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/* $OpenBSD: uthread_kill.c,v 1.9 2003/01/27 22:22:30 marc Exp $ */
/* PUBLIC_DOMAIN <marc@snafu.org> */
#include <errno.h>
#include <signal.h>
#ifdef _THREAD_SAFE
#include <pthread.h>
#include "pthread_private.h"
/*
* Validate the signal number and thread. If valid process the signal.
* ;;; need to fake up a siginfo_t and put it in the queue for this signal.
*/
int
pthread_kill(pthread_t pthread, int sig)
{
int ret;
if (sig >= 0 && sig < NSIG) {
ret = _find_thread(pthread);
if (sig != 0) {
if (_thread_sigact[sig - 1].sa_handler != SIG_IGN) {
if (pthread->state == PS_SIGWAIT &&
sigismember(pthread->data.sigwait, sig)) {
PTHREAD_NEW_STATE(pthread,PS_RUNNING);
pthread->signo = sig;
} else
_thread_signal(pthread,sig);
}
}
} else
ret = EINVAL;
return ret;
}
#endif
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