1  /* Copyright (C) 2011-2023 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 <errno.h>
      19  #include <sys/socket.h>
      20  
      21  #include <sysdep-cancel.h>
      22  #include <sys/syscall.h>
      23  #include <socketcall.h>
      24  #include <kernel-features.h>
      25  
      26  int
      27  __sendmmsg (int fd, struct mmsghdr *vmessages, unsigned int vlen, int flags)
      28  {
      29  #ifdef __ASSUME_SENDMMSG_SYSCALL
      30    return SYSCALL_CANCEL (sendmmsg, fd, vmessages, vlen, flags);
      31  #else
      32    return SOCKETCALL_CANCEL (sendmmsg, fd, vmessages, vlen, flags);
      33  #endif
      34  }
      35  libc_hidden_def (__sendmmsg)
      36  weak_alias (__sendmmsg, sendmmsg)
      37  #if __TIMESIZE != 64
      38  weak_alias (__sendmmsg, __sendmmsg64)
      39  #endif