zig/lib/libc/musl/src/signal/sigisemptyset.c
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

11 lines
201 B
C
Vendored

#define _GNU_SOURCE
#include <signal.h>
#include <string.h>
int sigisemptyset(const sigset_t *set)
{
for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++)
if (set->__bits[i]) return 0;
return 1;
}