| 1 | #include <signal.h> |
| 2 | |
| 3 | int sigwait(const sigset_t *restrict mask, int *restrict sig) |
| 4 | { |
| 5 | 	siginfo_t si; |
| 6 | 	if (sigtimedwait(mask, &si, 0) < 0) |
| 7 | 		return -1; |
| 8 | 	*sig = si.si_signo; |
| 9 | 	return 0; |
| 10 | } |