wait3.c\linux\src - musl - musl - an implementation of the standard library for Linux-based systems

#include <sys/wait.h>
#include <sys/resource.h>
#include "syscall.h"
pid_t wait4(pid_t, int *, int, struct rusage *);
pid_t wait3(int *status, int options, struct rusage *usage)
{
	return wait4(-1, status, options, usage);
}