| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gl/lib/fadvise.c |
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| 1 | /* Declare an access pattern hint for files. | - | ||||||
| 2 | Copyright (C) 2010-2018 Free Software Foundation, Inc. | - | ||||||
| 3 | - | |||||||
| 4 | This program is free software: you can redistribute it and/or modify | - | ||||||
| 5 | it under the terms of the GNU General Public License as published by | - | ||||||
| 6 | the Free Software Foundation, either version 3 of the License, or | - | ||||||
| 7 | (at your option) any later version. | - | ||||||
| 8 | - | |||||||
| 9 | This program is distributed in the hope that it will be useful, | - | ||||||
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | ||||||
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | ||||||
| 12 | GNU General Public License for more details. | - | ||||||
| 13 | - | |||||||
| 14 | You should have received a copy of the GNU General Public License | - | ||||||
| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | - | ||||||
| 16 | - | |||||||
| 17 | /* Without this pragma, gcc suggests that (given !HAVE_POSIX_FADVISE) | - | ||||||
| 18 | the fdadvise function might be a candidate for attribute 'const'. */ | - | ||||||
| 19 | #if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__ | - | ||||||
| 20 | # pragma GCC diagnostic ignored "-Wsuggest-attribute=const" | - | ||||||
| 21 | #endif | - | ||||||
| 22 | - | |||||||
| 23 | #include <config.h> | - | ||||||
| 24 | #include "fadvise.h" | - | ||||||
| 25 | - | |||||||
| 26 | #include <stdio.h> | - | ||||||
| 27 | #include <fcntl.h> | - | ||||||
| 28 | #include "ignore-value.h" | - | ||||||
| 29 | - | |||||||
| 30 | void | - | ||||||
| 31 | fdadvise (int fd, off_t offset, off_t len, fadvice_t advice) | - | ||||||
| 32 | { | - | ||||||
| 33 | #if HAVE_POSIX_FADVISE | - | ||||||
| 34 | ignore_value (posix_fadvise (fd, offset, len, advice)); | - | ||||||
| 35 | #endif | - | ||||||
| 36 | } executed 24023 times by 32 tests Executed by:
| 24023 | ||||||
| 37 | - | |||||||
| 38 | void | - | ||||||
| 39 | fadvise (FILE *fp, fadvice_t advice) | - | ||||||
| 40 | { | - | ||||||
| 41 | if (fp)
| 64-9700 | ||||||
| 42 | fdadvise (fileno (fp), 0, 0, advice); executed 9700 times by 27 tests Executed by:
| 9700 | ||||||
| 43 | } executed 9764 times by 27 tests Executed by:
| 9764 | ||||||
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