libpthread/nptl/sysdeps/unix/sysv/linux/recvmsg.c

   1 /*
   2  * Copyright (C) 2017 Waldemar Brodkorb <wbx@uclibc-ng.org>
   3  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   4  */
   5
   6 #include <sys/socket.h>
   7 #include <cancel.h>
   8
   9 #ifndef __NR_recvmsg
  10 #error Missing definition of NR_recvmsg needed for cancellation.
  11 #endif
  12
  13 ssize_t
  14 recvmsg (int fd, const struct msghdr *msg, int flags)
  15 {
  16   return _syscall3(ssize_t, __NC(recvmsg), int, fd, const struct msghdr*, msg,
  17                         int, flags);
  18 }
  19
  20 CANCELLABLE_SYSCALL(ssize_t, recvmsg, (int fd, const struct msghdr *msg,
  21                         int flags), (fd, msg, flags))
  22
  23 lt_libc_hidden(recvmsg)