dns response handling: ignore presence of wrong-type RRs
[musl] / src / signal / sigisemptyset.c
1 #define _GNU_SOURCE
2 #include <signal.h>
3 #include <string.h>
4
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 }