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