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#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#define POSIX_FORCED
#endif
#include <signal.h>
#include "stdlib/_stdlib.h"
#ifdef POSIX_FORCED
#include "_syscall.h"
#define kill(pid, sig) __scall2(kill, pid, sig)
#define getpid() __scall0(getpid)
#endif
#include "_safety.h"
/** send a signal to the current program **/
int raise(int sig)
{
SIGNAL_SAFE(0);
if (__stdlib.exit_called == QUICK) {
__undefined("raise() called during quick_exit()");
}
/*
RETURN_FAILURE(NONZERO);
RETURN_SUCCESS(0);
*/
#if (defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 199506L)
return pthread_kill(pthread_self(), sig);
#else
return kill(getpid(), sig);
#endif
}
CHECK_1(int, 0, raise, int)
/***
sends the signal ARGUMENT(sig) to the current program.
***/
/*
STDC(1)
*/
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