third_party/ulib/musl/src/signal/sigemptyset.c

#include <signal.h>
#include <string.h>

int sigemptyset(sigset_t* set) {
    set->__bits[0] = 0;
    if (sizeof(long) == 4 || _NSIG > 65)
        set->__bits[1] = 0;
    if (sizeof(long) == 4 && _NSIG > 65) {
        set->__bits[2] = 0;
        set->__bits[3] = 0;
    }
    return 0;
}