source: asp3_tinet_ecnl_arm/trunk/musl-1.1.18/src/signal/sigwait.c@ 352

#include <signal.h>

int sigwait(const sigset_t *restrict mask, int *restrict sig)
{
        siginfo_t si;
        if (sigtimedwait(mask, &si, 0) < 0)
                return -1;
        *sig = si.si_signo;
        return 0;
}