1 2 3 4 5 6 7 8 9 10 11 12 13
#include <sys/types.h> #include <sys/ipc.h> #include <sys/msg.h> #include <asm/ipc.h> extern int __ipc(); int msgrcv(int msqid, void *msgp, size_t msgsz, long int msgtyp, int msgflg) { struct ipc_kludge tmp; tmp.msgp = msgp; tmp.msgtyp = msgtyp; return __ipc(MSGRCV,msqid, msgsz, msgflg, &tmp); }