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-rw-r--r--REORG.TODO/sysdeps/unix/sysv/linux/futimens.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/futimens.c b/REORG.TODO/sysdeps/unix/sysv/linux/futimens.c
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+++ b/REORG.TODO/sysdeps/unix/sysv/linux/futimens.c
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+/* Change access and modification times of open file.  Linux version.
+   Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <time.h>
+#include <sysdep.h>
+
+
+/* Change the access time of the file associated with FD to TSP[0] and
+   the modification time of FILE to TSP[1].
+
+   Starting with 2.6.22 the Linux kernel has the utimensat syscall which
+   can be used to implement futimens.  */
+int
+futimens (int fd, const struct timespec tsp[2])
+{
+  if (fd < 0)
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
+  /* Avoid implicit array coercion in syscall macros.  */
+  return INLINE_SYSCALL (utimensat, 4, fd, NULL, &tsp[0], 0);
+}