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Annotation of prex-old/usr/lib/libc/time/asctime_r.c, Revision 1.1.1.1

1.1       nbrk        1: /*
                      2: ** This file is in the public domain, so clarified as of
                      3: ** 1996-06-05 by Arthur David Olson (arthur_david_olson@nih.gov).
                      4: */
                      5:
                      6: #include <sys/time.h>
                      7: #include <stdio.h>
                      8: #include <time.h>
                      9:
                     10: /*
                     11: ** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, Second Edition, 1996-07-12.
                     12: */
                     13:
                     14: char *
                     15: asctime_r(timeptr, buf)
                     16: register const struct tm *     timeptr;
                     17: char *                         buf;
                     18: {
                     19:        static const char       wday_name[][3] = {
                     20:                "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
                     21:        };
                     22:        static const char       mon_name[][3] = {
                     23:                "Jan", "Feb", "Mar", "Apr", "May", "Jun",
                     24:                "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
                     25:        };
                     26:        const char *wn;
                     27:        const char *mn;
                     28:
                     29:        wn = wday_name[timeptr->tm_wday];
                     30:        mn = mon_name[timeptr->tm_mon];
                     31:        /*
                     32:        ** The X3J11-suggested format is
                     33:        **      "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %d\n"
                     34:        ** Since the .2 in 02.2d is ignored, we drop it.
                     35:        */
                     36:        (void)sprintf(buf,
                     37:                "%.3s %.3s%3d %02d:%02d:%02d %d\n",
                     38:                wn, mn,
                     39:                timeptr->tm_mday, timeptr->tm_hour,
                     40:                timeptr->tm_min, timeptr->tm_sec,
                     41:                1900 + timeptr->tm_year);
                     42:        return buf;
                     43: }