Return to get_date.c CVS log

Up to [CSRG BSD Unix] / 43BSDReno / libexec / getty

Annotation of 43BSDReno/libexec/getty/get_date.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1985 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #ifndef lint
                     21: static char sccsid[] = "@(#)get_date.c 5.4 (Berkeley) 6/1/90";
                     22: #endif /* not lint */
                     23: 
                     24: #include <stdio.h>
                     25: #include <sys/time.h>
                     26: 
                     27: static char *days[] = {
                     28:        "Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"
                     29: };
                     30: 
                     31: static char *months[] = {
                     32:        "Jan", "Feb", "Mar", "Apr", "May", "June",
                     33:        "July", "Aug", "Sept", "Oct", "Nov", "Dec"
                     34: };
                     35: 
                     36: #define AM "am"
                     37: #define PM "pm"
                     38: 
                     39: get_date(datebuffer)
                     40:        char *datebuffer;
                     41: {
                     42:        struct tm *localtime(), *tmp;
                     43:        struct timeval tv;
                     44:        int realhour;
                     45:        char *zone;
                     46: 
                     47:        gettimeofday(&tv, 0);
                     48:        tmp = localtime(&tv.tv_sec);
                     49: 
                     50:        realhour = tmp->tm_hour;
                     51:        zone = AM;                      /* default to morning */
                     52:        if (tmp->tm_hour == 0)
                     53:                realhour = 12;          /* midnight */
                     54:        else if (tmp->tm_hour == 12)
                     55:                zone = PM;              /* noon */
                     56:        else if (tmp->tm_hour >= 13 && tmp->tm_hour <= 23) { /* afternoon */
                     57:                realhour = realhour - 12;
                     58:                zone = PM;
                     59:        }
                     60:        
                     61:        /* format is '8:10pm on Sunday, 16 Sept 1973' */
                     62: 
                     63:        (void)sprintf(datebuffer, "%d:%02d%s on %s, %d %s %d",
                     64:                realhour,
                     65:                tmp->tm_min,
                     66:                zone,
                     67:                days[tmp->tm_wday],
                     68:                tmp->tm_mday,
                     69:                months[tmp->tm_mon],
                     70:                1900 + tmp->tm_year);
                     71: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.