utime.c revision 1.3
11.1Scgd/*-
21.1Scgd * Copyright (c) 1990 The Regents of the University of California.
31.1Scgd * All rights reserved.
41.1Scgd *
51.1Scgd * Redistribution and use in source and binary forms, with or without
61.1Scgd * modification, are permitted provided that the following conditions
71.1Scgd * are met:
81.1Scgd * 1. Redistributions of source code must retain the above copyright
91.1Scgd *    notice, this list of conditions and the following disclaimer.
101.1Scgd * 2. Redistributions in binary form must reproduce the above copyright
111.1Scgd *    notice, this list of conditions and the following disclaimer in the
121.1Scgd *    documentation and/or other materials provided with the distribution.
131.1Scgd * 3. All advertising materials mentioning features or use of this software
141.1Scgd *    must display the following acknowledgement:
151.1Scgd *	This product includes software developed by the University of
161.1Scgd *	California, Berkeley and its contributors.
171.1Scgd * 4. Neither the name of the University nor the names of its contributors
181.1Scgd *    may be used to endorse or promote products derived from this software
191.1Scgd *    without specific prior written permission.
201.1Scgd *
211.1Scgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
221.1Scgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
231.1Scgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
241.1Scgd * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
251.1Scgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
261.1Scgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
271.1Scgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
281.1Scgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
291.1Scgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
301.1Scgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
311.1Scgd * SUCH DAMAGE.
321.1Scgd */
331.1Scgd
341.1Scgd#if defined(LIBC_SCCS) && !defined(lint)
351.2Smycroft/*static char sccsid[] = "from: @(#)utime.c	5.4 (Berkeley) 2/23/91";*/
361.3Sjtcstatic char rcsid[] = "$Id: utime.c,v 1.3 1993/08/13 23:58:50 jtc Exp $";
371.1Scgd#endif /* LIBC_SCCS and not lint */
381.1Scgd
391.1Scgd#include <sys/time.h>
401.1Scgd#include <utime.h>
411.1Scgd
421.1Scgdint
431.1Scgdutime(path, times)
441.1Scgd	const char *path;
451.1Scgd	const struct utimbuf *times;
461.1Scgd{
471.1Scgd	struct timeval tv[2];
481.1Scgd
491.3Sjtc	if (times == (struct utimbuf *) NULL) {
501.3Sjtc		return(utimes(path, (struct timeval *) NULL));
511.3Sjtc	} else {
521.3Sjtc		tv[0].tv_sec = times->actime;
531.3Sjtc		tv[1].tv_sec = times->modtime;
541.3Sjtc		tv[0].tv_usec = tv[1].tv_usec = 0;
551.3Sjtc		return(utimes(path, tv));
561.3Sjtc	}
571.1Scgd}
58