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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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/* Copyright (C) 1991, 1994 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library 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
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <ansidecl.h>
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#include <sysdep.h>
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#include <errno.h>
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#include <utime.h>
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#include <time.h>
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#include <sys/types.h>
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#include <sys/time.h>
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/* Set the access and modification times of FILE to those given in TIMES.
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If TIMES is NULL, set them to the current time. */
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int
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DEFUN(utime, (file, times), CONST char *file AND CONST struct utimbuf *times)
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{
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struct timeval timevals[2];
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if (times != NULL)
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{
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timevals[0].tv_sec = (long int) times->actime;
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timevals[0].tv_usec = 0L;
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timevals[1].tv_sec = (long int) times->modtime;
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timevals[1].tv_usec = 0L;
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}
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else
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{
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if (__gettimeofday (&timevals[0], NULL) < 0)
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return -1;
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timevals[1] = timevals[0];
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}
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return __utimes (file, timevals);
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}
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