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-rw-r--r--libfshelp/touch.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/libfshelp/touch.c b/libfshelp/touch.c
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--- /dev/null
+++ b/libfshelp/touch.c
@@ -0,0 +1,48 @@
+/*
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ Written by Thomas Bushnell, BSG.
+
+ This file is part of the GNU Hurd.
+
+ The GNU Hurd 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 2, or (at
+ your option) any later version.
+
+ The GNU Hurd 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+
+#include "fshelp.h"
+
+/* Change the stat times of NODE as indicated by WHAT (from the set TOUCH_*)
+ to the current time. */
+void
+fshelp_touch (struct stat *st, unsigned what,
+ volatile struct mapped_time_value *maptime)
+{
+ struct timeval tv;
+
+ maptime_read (maptime, &tv);
+
+ if (what & TOUCH_ATIME)
+ {
+ st->st_atime = tv.tv_sec;
+ st->st_atime_usec = tv.tv_usec;
+ }
+ if (what & TOUCH_CTIME)
+ {
+ st->st_ctime = tv.tv_sec;
+ st->st_ctime_usec = tv.tv_usec;
+ }
+ if (what & TOUCH_MTIME)
+ {
+ st->st_mtime = tv.tv_sec;
+ st->st_mtime_usec = tv.tv_usec;
+ }
+}