master
 1#include <sys/msg.h>
 2#include "syscall.h"
 3#include "ipc.h"
 4
 5ssize_t msgrcv(int q, void *m, size_t len, long type, int flag)
 6{
 7#ifndef SYS_ipc
 8	return syscall_cp(SYS_msgrcv, q, m, len, type, flag);
 9#else
10	return syscall_cp(SYS_ipc, IPCOP_msgrcv, q, len, flag, ((long[]){ (long)m, type }));
11#endif
12}