2 * Copyright (c) 1989, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
42 static time_t time1, time2;
49 settimes(time_t now, int before, int after, int friday, struct tm *tp1, struct tm *tp2)
54 localtime_r(&now, &tp);
56 /* Friday displays Monday's events */
57 if (after == 0 && before == 0 && friday != -1)
58 after = tp.tm_wday == friday ? 3 : 1;
60 time1 = now - SECSPERDAY * before;
61 localtime_r(&time1, tp1);
62 year1 = 1900 + tp1->tm_year;
63 time2 = now + SECSPERDAY * after;
64 localtime_r(&time2, tp2);
65 year2 = 1900 + tp2->tm_year;
67 strftime(dayname, sizeof(dayname) - 1, "%A, %d %B %Y", tp1);
70 lbufp = setlocale(LC_TIME, NULL);
71 if (lbufp != NULL && (oldl = strdup(lbufp)) == NULL)
72 errx(1, "cannot allocate memory");
73 (void)setlocale(LC_TIME, "C");
74 (void)setlocale(LC_TIME, (oldl != NULL ? oldl : ""));
81 /* convert Day[/Month][/Year] into unix time (since 1970)
82 * Day: two digits, Month: two digits, Year: digits
95 tm.tm_mday = tp.tm_mday;
96 tm.tm_mon = tp.tm_mon;
97 tm.tm_year = tp.tm_year;
99 switch (sscanf(dp, "%d.%d.%d", &d, &m, &y)) {
113 fprintf(stderr, "Mktime: %d %d %s\n",
114 (int)mktime(&tm), (int)t, asctime(&tm));
116 return (mktime(&tm));