lib/libc/gen/sysvipc_msgrcv.c

   1 #include <sys/types.h>
   2 #include <sys/ipc.h>
   3 #include <sys/msg.h>
   4
   5 #include "sysvipc_msg.h"
   6
   7 extern char sysvipc_userland;
   8
   9 extern int __sys_msgrcv(int, void *, size_t, long, int);
  10
  11 int msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg)
  12 {
  13         if (sysvipc_userland)
  14                 return (sysvipc_msgrcv(msqid, msgp, msgsz, msgtyp, msgflg));
  15
  16         return (__sys_msgrcv(msqid, msgp, msgsz, msgtyp, msgflg));
  17 }