61 lines
1.1 KiB
C
Executable file
61 lines
1.1 KiB
C
Executable file
/*
|
|
* asctime - print a date
|
|
*/
|
|
/* $Header$ */
|
|
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include "loc_time.h"
|
|
|
|
#define DATE_STR "??? ??? ?? ??:??:?? ????\n"
|
|
|
|
static char *
|
|
two_digits(register char *pb, int i, int nospace)
|
|
{
|
|
*pb = (i / 10) % 10 + '0';
|
|
if (!nospace && *pb == '0') *pb = ' ';
|
|
pb++;
|
|
*pb++ = (i % 10) + '0';
|
|
return ++pb;
|
|
}
|
|
|
|
static char *
|
|
four_digits(register char *pb, int i)
|
|
{
|
|
i %= 10000;
|
|
*pb++ = (i / 1000) + '0';
|
|
i %= 1000;
|
|
*pb++ = (i / 100) + '0';
|
|
i %= 100;
|
|
*pb++ = (i / 10) + '0';
|
|
*pb++ = (i % 10) + '0';
|
|
return ++pb;
|
|
}
|
|
|
|
char *asctime(const struct tm *timeptr)
|
|
{
|
|
static char buf[26];
|
|
register char *pb = buf;
|
|
register const char *ps;
|
|
register int n;
|
|
|
|
strcpy(pb, DATE_STR);
|
|
ps = _days[timeptr->tm_wday];
|
|
n = ABB_LEN;
|
|
while(--n >= 0) *pb++ = *ps++;
|
|
pb++;
|
|
ps = _months[timeptr->tm_mon];
|
|
n = ABB_LEN;
|
|
while(--n >= 0) *pb++ = *ps++;
|
|
pb++;
|
|
pb = two_digits(
|
|
two_digits(
|
|
two_digits(two_digits(pb, timeptr->tm_mday, 0)
|
|
, timeptr->tm_hour, 1)
|
|
, timeptr->tm_min, 1)
|
|
, timeptr->tm_sec, 1);
|
|
|
|
four_digits(pb, timeptr->tm_year + 1900);
|
|
return buf;
|
|
}
|