Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/open-safer.c |
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1 | /* Invoke open, but avoid some glitches. | - | ||||||
2 | - | |||||||
3 | Copyright (C) 2005-2006, 2008-2018 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. */ | - | ||||||
19 | - | |||||||
20 | #include <config.h> | - | ||||||
21 | - | |||||||
22 | #include "fcntl-safer.h" | - | ||||||
23 | - | |||||||
24 | #include <fcntl.h> | - | ||||||
25 | #include <stdarg.h> | - | ||||||
26 | #include "unistd-safer.h" | - | ||||||
27 | - | |||||||
28 | int | - | ||||||
29 | open_safer (char const *file, int flags, ...) | - | ||||||
30 | { | - | ||||||
31 | mode_t mode = 0; | - | ||||||
32 | - | |||||||
33 | if (flags & O_CREAT)
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34 | { | - | ||||||
35 | va_list ap; | - | ||||||
36 | va_start (ap, flags); | - | ||||||
37 | - | |||||||
38 | /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 | - | ||||||
39 | creates crashing code when 'mode_t' is smaller than 'int'. */ | - | ||||||
40 | mode = va_arg (ap, PROMOTED_MODE_T); | - | ||||||
41 | - | |||||||
42 | va_end (ap); | - | ||||||
43 | } executed 6687 times by 4 tests: end of block Executed by:
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44 | - | |||||||
45 | return fd_safer (open (file, flags, mode)); executed 12662 times by 9 tests: return fd_safer (open (file, flags, mode)); Executed by:
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46 | } | - | ||||||
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