diff options
Diffstat (limited to 'gl/dup-safer.c')
-rw-r--r-- | gl/dup-safer.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/gl/dup-safer.c b/gl/dup-safer.c deleted file mode 100644 index 33f599b..0000000 --- a/gl/dup-safer.c +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | /* Invoke dup, but avoid some glitches. | ||
2 | |||
3 | Copyright (C) 2001, 2004-2006, 2009-2010 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. */ | ||
19 | |||
20 | #include <config.h> | ||
21 | |||
22 | #include "unistd-safer.h" | ||
23 | |||
24 | #include <fcntl.h> | ||
25 | #include <unistd.h> | ||
26 | |||
27 | /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or | ||
28 | STDERR_FILENO. */ | ||
29 | |||
30 | int | ||
31 | dup_safer (int fd) | ||
32 | { | ||
33 | return fcntl (fd, F_DUPFD, STDERR_FILENO + 1); | ||
34 | } | ||