1 /* Set the access and modification time of an open fd. 2 Copyright (C) 2009-2021 Free Software Foundation, Inc. 3 4 This file is free software: you can redistribute it and/or modify 5 it under the terms of the GNU Lesser General Public License as 6 published by the Free Software Foundation; either version 3 of the 7 License, or (at your option) any later version. 8 9 This file 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 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* written by Eric Blake */ 18 19 #include <config.h> 20 21 #include <sys/stat.h> 22 23 #include "utimens.h" 24 25 /* Set the access and modification timestamps of FD to be 26 TIMESPEC[0] and TIMESPEC[1], respectively. 27 Fail with ENOSYS on systems without futimes (or equivalent). 28 If TIMESPEC is null, set the timestamps to the current time. 29 Return 0 on success, -1 (setting errno) on failure. */ 30 int 31 futimens (int fd, struct timespec const times[2]) /* */ 32 { 33 /* fdutimens also works around bugs in native futimens, when running 34 with glibc compiled against newer headers but on a Linux kernel 35 older than 2.6.32. */ 36 return fdutimens (fd, NULL, times); 37 }