1/* $NetBSD: unctime.c,v 1.14 2003/04/02 10:39:25 fvdl Exp $ */ 2 3/*- 4 * Copyright (c) 1980, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> 33#ifndef lint 34#if 0 35static char sccsid[] = "@(#)unctime.c 8.2 (Berkeley) 6/14/94"; 36#else 37__RCSID("$NetBSD: unctime.c,v 1.14 2003/04/02 10:39:25 fvdl Exp $"); 38#endif 39#endif /* not lint */ 40 41#include <sys/param.h> 42#include <ufs/ufs/dinode.h> 43#include <time.h> 44#include "dump.h" 45 46/* 47 * Convert a ctime(3) format string into a system format date. 48 * Return the date thus calculated. 49 * 50 * Return -1 if the string is not in ctime format. 51 */ 52 53time_t 54unctime(char *str) 55{ 56 struct tm then; 57 58 str = strptime(str, "%a %b %e %H:%M:%S %Y", &then); 59 then.tm_isdst = -1; 60 if (str == NULL || (*str != '\n' && *str != '\0')) 61 return (time_t) -1; 62 return mktime(&then); 63} 64