1  /* Copyright (C) 1995-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <ipc_priv.h>
      19  #include <sysdep-cancel.h>
      20  
      21  ssize_t
      22  __libc_msgrcv (int msqid, void *msgp, size_t msgsz, long int msgtyp,
      23  	       int msgflg)
      24  {
      25  #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
      26    return SYSCALL_CANCEL (msgrcv, msqid, msgp, msgsz, msgtyp, msgflg);
      27  #else
      28    return SYSCALL_CANCEL (ipc, IPCOP_msgrcv, msqid, msgsz, msgflg,
      29  			 MSGRCV_ARGS (msgp, msgtyp));
      30  #endif
      31  }
      32  weak_alias (__libc_msgrcv, msgrcv)