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root / prex-0.9.0 / usr / lib / libc / time / asctime_r.c @ 03e9c04a

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/*
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** This file is in the public domain, so clarified as of
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** 1996-06-05 by Arthur David Olson (arthur_david_olson@nih.gov).
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*/
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#include <sys/time.h>
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#include <stdio.h>
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#include <time.h>
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/*
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** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, Second Edition, 1996-07-12.
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*/
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char *
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asctime_r(timeptr, buf)
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register const struct tm *        timeptr;
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char *                                buf;
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{
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        static const char        wday_name[][3] = {
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                "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
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        };
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        static const char        mon_name[][3] = {
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                "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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                "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
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        };
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        const char *wn;
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        const char *mn;
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        wn = wday_name[timeptr->tm_wday];
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        mn = mon_name[timeptr->tm_mon];
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        /*
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        ** The X3J11-suggested format is
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        **        "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %d\n"
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        ** Since the .2 in 02.2d is ignored, we drop it.
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        */
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        (void)sprintf(buf,
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                "%.3s %.3s%3d %02d:%02d:%02d %d\n",
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                wn, mn,
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                timeptr->tm_mday, timeptr->tm_hour,
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                timeptr->tm_min, timeptr->tm_sec,
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                1900 + timeptr->tm_year);
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        return buf;
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}