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Annotation of coherent/d/usr/src/examples/localtime.c, revision 1.1

1.1     ! root        1: #include <time.h>
        !             2: #include <sys/types.h>
        !             3: 
        !             4: char *month[] = {
        !             5:        "January", "February", "March", "April",
        !             6:        "May", "June", "July", "August", "September",
        !             7:        "October", "November", "December"
        !             8: };
        !             9: 
        !            10: char *weekday[] = {
        !            11:        "Sunday", "Monday", "Tuesday", "Wednesday",
        !            12:        "Thursday", "Friday", "Saturday"
        !            13: };
        !            14: 
        !            15: main()
        !            16: {
        !            17:        char buf[20];
        !            18:        time_t tnum;
        !            19:        struct tm *ts;
        !            20:        int hour = 0;
        !            21: 
        !            22:        time(&tnum);    /* get time from system */
        !            23: 
        !            24:        /* convert time to tm struct */
        !            25:        ts=localtime(&tnum);
        !            26: 
        !            27:        if (ts->tm_hour==0)
        !            28:                sprintf(buf,"12:%02d:%02d A.M.",
        !            29:                        ts->tm_min, ts->tm_sec);
        !            30:        else
        !            31:                if (ts->tm_hour>=12) {
        !            32:                        hour=ts->tm_hour-12;
        !            33:                        if (hour==0)
        !            34:                                hour=12;
        !            35:                        sprintf(buf,"%02d:%02d:%02d P.M.",
        !            36:                                hour, ts->tm_min,ts->tm_sec);
        !            37: 
        !            38:                } else
        !            39:                        sprintf(buf,"%02d:%02d:%02d A.M.", ts->tm_hour,
        !            40:                                ts->tm_min,ts->tm_sec);
        !            41: 
        !            42:        printf("\n%s %d %s 19%d %s\n",
        !            43:                weekday[ts->tm_wday], ts->tm_mday,
        !            44:                month[ts->tm_mon], ts->tm_year, buf);
        !            45: 
        !            46:        printf("Today is the %d day of 19%d\n",
        !            47:                ts->tm_yday, ts->tm_year);
        !            48: 
        !            49:        if (ts->tm_isdst)
        !            50:                printf("Daylight Saving Time is in effect\n");
        !            51:        else
        !            52:                printf("Daylight Saving Time is not in effect\n");
        !            53: }      

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