1 | /* Invoke unistd-like functions, but avoid some glitches. |
2 | |
3 | Copyright (C) 2001, 2003, 2005, 2009-2019 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 <https://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 | |