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Diffstat (limited to 'lib/futimens.c')
-rw-r--r-- | lib/futimens.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/futimens.c b/lib/futimens.c new file mode 100644 index 0000000..abcba9e --- /dev/null +++ b/lib/futimens.c @@ -0,0 +1,37 @@ +/* Set the access and modification time of an open fd. + Copyright (C) 2009-2018 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +/* written by Eric Blake */ + +#include <config.h> + +#include <sys/stat.h> + +#include "utimens.h" + +/* Set the access and modification timestamps of FD to be + TIMESPEC[0] and TIMESPEC[1], respectively. + Fail with ENOSYS on systems without futimes (or equivalent). + If TIMESPEC is null, set the timestamps to the current time. + Return 0 on success, -1 (setting errno) on failure. */ +int +futimens (int fd, struct timespec const times[2]) +{ + /* fdutimens also works around bugs in native futimens, when running + with glibc compiled against newer headers but on a Linux kernel + older than 2.6.32. */ + return fdutimens (fd, NULL, times); +} |