+
−/* Copyright (C) 2003 Free Software Foundation, Inc.
+
−
+
−   This program is free software; you can redistribute it and/or modify it
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−   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.
+
−
+
−   This program is distributed in the hope that it will be useful,
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−   but WITHOUT ANY WARRANTY; without even the implied warranty of
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−   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 02111-1307, USA.  */
+
−
+
−/* Written by Paul Eggert.  */
+
−
+
−/* derived from a function in touch.c */
+
−
+
−#ifdef HAVE_CONFIG_H
+
−# include <config.h>
+
−#endif
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−
+
−#include "utimens.h"
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−
+
−#if HAVE_UTIME_H
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−# include <utime.h>
+
−#endif
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−
+
−/* Some systems (even some that do have <utime.h>) don't declare this
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−   structure anywhere.  */
+
−#ifndef HAVE_STRUCT_UTIMBUF
+
−struct utimbuf
+
−{
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−  long actime;
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−  long modtime;
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−};
+
−#endif
+
−
+
−/* Set the access and modification time stamps of FILE to be
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−   TIMESPEC[0] and TIMESPEC[1], respectively.  */
+
−
+
−int
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−utimens (char const *file, struct timespec const timespec[2])
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−{
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−  /* There's currently no interface to set file timestamps with
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−     nanosecond resolution, so do the best we can, discarding any
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−     fractional part of the timestamp.  */
+
−#if HAVE_WORKING_UTIMES
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−  struct timeval timeval[2];
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−  timeval[0].tv_sec = timespec[0].tv_sec;
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−  timeval[0].tv_usec = timespec[0].tv_nsec / 1000;
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−  timeval[1].tv_sec = timespec[1].tv_sec;
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−  timeval[1].tv_usec = timespec[1].tv_nsec / 1000;
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−  return utimes (file, timeval);
+
−#else
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−  struct utimbuf utimbuf;
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−  utimbuf.actime = timespec[0].tv_sec;
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−  utimbuf.modtime = timespec[1].tv_sec;
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−  return utime (file, &utimbuf);
+
−#endif
+
−}