xref: /aosp_15_r20/external/musl/src/signal/sigisemptyset.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)
1 #define _GNU_SOURCE
2 #include <signal.h>
3 #include <string.h>
4 
sigisemptyset(const sigset_t * set)5 int sigisemptyset(const sigset_t *set)
6 {
7 	for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++)
8 		if (set->__bits[i]) return 0;
9 	return 1;
10 }
11