socket/accept.c

   1 /* Copyright (C) 1991-2022 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 /* Await a connection on socket FD.
  22    When a connection arrives, open a new socket to communicate with it,
  23    set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting
  24    peer and *ADDR_LEN to the address's actual length, and return the
  25    new socket's descriptor, or -1 for errors.  */
  26 int
  27 accept (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len)
  28 {
  29   __set_errno (ENOSYS);
  30   return -1;
  31 }
  32 libc_hidden_def (accept)
  33
  34
  35 stub_warning (accept)