sysdeps/mach/hurd/listen.c

   1 /* Copyright (C) 1992-2020 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 <hurd.h>
  20 #include <hurd/fd.h>
  21 #include <sys/socket.h>
  22 #include <hurd/socket.h>
  23
  24 /* Prepare to accept connections on socket FD.
  25    N connection requests will be queued before further requests are refused.
  26    Returns 0 on success, -1 for errors.  */
  27
  28 int
  29 __listen (int fd, int n)
  30 {
  31   error_t err = HURD_DPORT_USE (fd, __socket_listen (port, n));
  32   if (err)
  33     return __hurd_dfail (fd, err);
  34   return 0;
  35 }
  36
  37 weak_alias (__listen, listen)