/* Copyright (C) 1992-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <unistd.h>

/* Create a one-way communication channel (pipe).

   Actually the channel is two-way on the Hurd.

   If successful, two file descriptors are stored in FDS;

   bytes written on FDS[1] can be read from FDS[0].

   Returns 0 if successful, -1 if not.  */

int

__pipe (int fds[2])

{

  return __pipe2 (fds, 0);

}

libc_hidden_def (__pipe)

weak_alias (__pipe, pipe)