lib/libcompat/4.1/cftime.c

   1 /*
   2  * Copyright (c) 1994 Joerg Wunsch
   3  *
   4  * All rights reserved.
   5  *
   6  * This program is free software.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by Joerg Wunsch
  19  * 4. The name of the developer may not be used to endorse or promote
  20  *    products derived from this software without specific prior written
  21  *    permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
  24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  25  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  26  * IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
  27  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  28  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  32  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  *
  34  * $FreeBSD: src/lib/libcompat/4.1/cftime.c,v 1.4 1999/08/28 00:04:11 peter Exp $
  35  * $DragonFly: src/lib/libcompat/4.1/cftime.c,v 1.2 2003/06/17 04:26:48 dillon Exp $
  36  */
  37
  38 #include <time.h>
  39
  40 #define MAXLEN 1000             /* just a guess, only the user knows... */
  41
  42 int
  43 #if __STDC__
  44 cftime(char *s, char *format, const time_t *clock)
  45 #else
  46 cftime(s, format, clock)
  47      char *s;
  48      char *format;
  49      time_t *clock;
  50 #endif
  51 {
  52         return strftime(s, MAXLEN, format? format: "%C", localtime(clock));
  53 }
  54