1 /* Invoke unistd-like functions, but avoid some glitches.
2 
3    Copyright (C) 2001, 2003, 2005, 2009-2012 Free Software Foundation, Inc.
4 
5    This program is free software: you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 3 of the License, or
8    (at your option) any later version.
9 
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14 
15    You should have received a copy of the GNU General Public License
16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17 
18 /* Written by Paul Eggert and Eric Blake.  */
19 
20 int dup_safer (int);
21 int fd_safer (int);
22 int pipe_safer (int[2]);
23 
24 #if GNULIB_FD_SAFER_FLAG
25 int dup_safer_flag (int, int);
26 int fd_safer_flag (int, int);
27 #endif
28 
29 #if GNULIB_PIPE2_SAFER
30 int pipe2_safer (int[2], int);
31 #endif
32