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6ec2e0f5 SDJ |
1 | /* Invoke unistd-like functions, but avoid some glitches. |
2 | ||
7a6dbc2f | 3 | Copyright (C) 2001, 2003, 2005, 2009-2018 Free Software Foundation, Inc. |
6ec2e0f5 SDJ |
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 | |
7a6dbc2f | 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
6ec2e0f5 SDJ |
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 |