| /* Copyright (C) 1991-2014 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 <errno.h> |
| #include <unistd.h> |
| #include <stddef.h> |
| |
| /* Create a one-way communication channel (__pipe). If successful, |
| two file descriptors are stored in PIPEDES; bytes written on |
| PIPEDES[1] can be read from PIPEDES[0]. Apply FLAGS to the new |
| file descriptors. Returns 0 if successful, -1 if not. */ |
| int |
| __pipe2 (pipedes, flags) |
| int pipedes[2]; |
| int flags; |
| { |
| if (pipedes == NULL) |
| { |
| __set_errno (EINVAL); |
| return -1; |
| } |
| |
| __set_errno (ENOSYS); |
| return -1; |
| } |
| weak_alias (__pipe2, pipe2) |
| stub_warning (pipe2) |
