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final?

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SCCS-file: asctime.c
SCCS-SID: 7.13
This commit is contained in:
Arthur David Olson
2004-07-26 15:23:32 -04:00
committed by Paul Eggert
parent cf0ac17f5a
commit bcd04d67f8
1 changed files with 10 additions and 10 deletions
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20
asctime.c
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@ -14,6 +14,8 @@ static char elsieid[] = "%W%";
#include "private.h"
#include "tzfile.h"
#define STANDARD_BUFFER_SIZE 26
/*
** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, 2004 Edition.
*/
@ -32,6 +34,7 @@ char * buf;
};
register const char * wn;
register const char * mn;
register int result;
if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
wn = "???";
@ -44,11 +47,16 @@ char * buf;
** "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n"
** Use "%02d", as it is a bit more portable than "%.2d".
*/
(void) sprintf(buf, "%.3s %.3s%3d %02d:%02d:%02d %ld\n",
result = snprintf(buf, STANDARD_BUFFER_SIZE,
"%.3s %.3s%3d %02d:%02d:%02d %ld\n",
wn, mn,
timeptr->tm_mday, timeptr->tm_hour,
timeptr->tm_min, timeptr->tm_sec,
timeptr->tm_year + (long) TM_YEAR_BASE);
if (result < 0 || result >= STANDARD_BUFFER_SIZE) {
errno = EOVERFLOW;
return NULL;
}
return buf;
}
@ -61,15 +69,7 @@ char *
asctime(timeptr)
register const struct tm * timeptr;
{
/*
** Big enough for something such as
** ??? ???-2147483648 -2147483648:-2147483648:-2147483648 -2147483648\n
** (two three-character abbreviations, five strings denoting integers,
** three explicit spaces, two explicit colons, a newline,
** and a trailing ASCII nul).
*/
static char result[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
3 + 2 + 1 + 1];
static char result[STANDARD_BUFFER_SIZE];
return asctime_r(timeptr, result);
}