sigsuspend.c\signal\src - musl - musl - an implementation of the standard library for Linux-based systems

#include <signal.h>
#include "syscall.h"
#include "libc.h"
int sigsuspend(const sigset_t *mask)
{
	return syscall_cp(SYS_rt_sigsuspend, mask, _NSIG/8);
}