auto import //branches/master/...@140412
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@@ -11,7 +11,7 @@
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#ifndef lint
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#ifndef NOID
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static char elsieid[] = "@(#)asctime.c 8.2";
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static char elsieid[] = "@(#)asctime.c 8.2";
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#endif /* !defined NOID */
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#endif /* !defined lint */
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@@ -39,9 +39,9 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** but many implementations pad anyway; most likely the standards are buggy.
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*/
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#ifdef __GNUC__
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#define ASCTIME_FMT "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %-4s\n"
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#define ASCTIME_FMT "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %-4s\n"
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#else /* !defined __GNUC__ */
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#define ASCTIME_FMT "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %-4s\n"
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#define ASCTIME_FMT "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %-4s\n"
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#endif /* !defined __GNUC__ */
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/*
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** For years that are more than four digits we put extra spaces before the year
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@@ -50,12 +50,12 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** that no output is better than wrong output).
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*/
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#ifdef __GNUC__
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#define ASCTIME_FMT_B "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %s\n"
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#define ASCTIME_FMT_B "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %s\n"
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#else /* !defined __GNUC__ */
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#define ASCTIME_FMT_B "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %s\n"
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#define ASCTIME_FMT_B "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %s\n"
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#endif /* !defined __GNUC__ */
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#define STD_ASCTIME_BUF_SIZE 26
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#define STD_ASCTIME_BUF_SIZE 26
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/*
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** Big enough for something such as
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** ??? ???-2147483648 -2147483648:-2147483648:-2147483648 -2147483648\n
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@@ -66,9 +66,9 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** as an example; the define below calculates the maximum for the system at
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** hand.
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*/
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#define MAX_ASCTIME_BUF_SIZE (2*3+5*INT_STRLEN_MAXIMUM(int)+7+2+1+1)
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#define MAX_ASCTIME_BUF_SIZE (2*3+5*INT_STRLEN_MAXIMUM(int)+7+2+1+1)
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static char buf_asctime[MAX_ASCTIME_BUF_SIZE];
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static char buf_asctime[MAX_ASCTIME_BUF_SIZE];
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/*
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** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, 2004 Edition.
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@@ -76,54 +76,54 @@ static char buf_asctime[MAX_ASCTIME_BUF_SIZE];
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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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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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register const char * wn;
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register const char * mn;
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char year[INT_STRLEN_MAXIMUM(int) + 2];
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char result[MAX_ASCTIME_BUF_SIZE];
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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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register const char * wn;
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register const char * mn;
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char year[INT_STRLEN_MAXIMUM(int) + 2];
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char result[MAX_ASCTIME_BUF_SIZE];
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if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
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wn = "???";
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else wn = wday_name[timeptr->tm_wday];
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if (timeptr->tm_mon < 0 || timeptr->tm_mon >= MONSPERYEAR)
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mn = "???";
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else mn = mon_name[timeptr->tm_mon];
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/*
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** Use strftime's %Y to generate the year, to avoid overflow problems
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** when computing timeptr->tm_year + TM_YEAR_BASE.
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** Assume that strftime is unaffected by other out-of-range members
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** (e.g., timeptr->tm_mday) when processing "%Y".
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*/
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(void) strftime(year, sizeof year, "%Y", timeptr);
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/*
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** We avoid using snprintf since it's not available on all systems.
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*/
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(void) sprintf(result,
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((strlen(year) <= 4) ? ASCTIME_FMT : ASCTIME_FMT_B),
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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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year);
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if (strlen(result) < STD_ASCTIME_BUF_SIZE || buf == buf_asctime) {
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(void) strcpy(buf, result);
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return buf;
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} else {
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if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
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wn = "???";
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else wn = wday_name[timeptr->tm_wday];
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if (timeptr->tm_mon < 0 || timeptr->tm_mon >= MONSPERYEAR)
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mn = "???";
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else mn = mon_name[timeptr->tm_mon];
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/*
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** Use strftime's %Y to generate the year, to avoid overflow problems
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** when computing timeptr->tm_year + TM_YEAR_BASE.
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** Assume that strftime is unaffected by other out-of-range members
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** (e.g., timeptr->tm_mday) when processing "%Y".
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*/
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(void) strftime(year, sizeof year, "%Y", timeptr);
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/*
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** We avoid using snprintf since it's not available on all systems.
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*/
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(void) sprintf(result,
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((strlen(year) <= 4) ? ASCTIME_FMT : ASCTIME_FMT_B),
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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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year);
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if (strlen(result) < STD_ASCTIME_BUF_SIZE || buf == buf_asctime) {
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(void) strcpy(buf, result);
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return buf;
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} else {
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#ifdef EOVERFLOW
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errno = EOVERFLOW;
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errno = EOVERFLOW;
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#else /* !defined EOVERFLOW */
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errno = EINVAL;
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errno = EINVAL;
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#endif /* !defined EOVERFLOW */
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return NULL;
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}
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return NULL;
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}
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}
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/*
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@@ -132,7 +132,7 @@ char * buf;
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char *
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asctime(timeptr)
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register const struct tm * timeptr;
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register const struct tm * timeptr;
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{
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return asctime_r(timeptr, buf_asctime);
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return asctime_r(timeptr, buf_asctime);
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}
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