1 /* Copyright (C) 1991, 1995, 1996, 2002, 2008 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
23 /* Create a one-way communication channel (__pipe). If successful,
24 two file descriptors are stored in PIPEDES; bytes written on
25 PIPEDES[1] can be read from PIPEDES[0]. Apply FLAGS to the new
26 file descriptors. Returns 0 if successful, -1 if not. */
28 pipe2 (pipedes
, flags
)