text: /* Copyright (C) 1991,1993,1995,1996,1997,2000 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
  
     The GNU C Library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public
     License along with the GNU C Library; if not, write to the Free
     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     02111-1307 USA.  */
  
  #include "../locale/localeinfo.h"
  #include <errno.h>
  #include <stdio.h>
  #include <time.h>
  
  /* This is defined in locale/C-time.c in the GNU libc.  */
  extern const struct locale_data _nl_C_LC_TIME;
  #define ab_day_name(DAY) (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABDAY_1)+(DAY)].string)
  #define ab_month_name(MON) (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABMON_1)+(MON)].string)
  
  static const char format[] = "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n";
  static char result[	         3+1+ 3+1+20+1+20+1+20+1+20+1+20+1 + 1];
  
  /* Returns a string of the form "Day Mon dd hh:mm:ss yyyy\n"
     which is the representation of TP in that form.  */
  char *
  asctime (const struct tm *tp)
  {
    return __asctime_r (tp, result);
  }
  
  
  char *
  __asctime_r (const struct tm *tp, char *buf)
  {
    if (tp == NULL)
      {
        __set_errno (EINVAL);
        return NULL;
      }
  
    if (sprintf (buf, format,
  	       (tp->tm_wday < 0 || tp->tm_wday >= 7 ?
  		"???" : ab_day_name (tp->tm_wday)),
  	       (tp->tm_mon < 0 || tp->tm_mon >= 12 ?
  		"???" : ab_month_name (tp->tm_mon)),
  	       tp->tm_mday, tp->tm_hour, tp->tm_min,
  	       tp->tm_sec, 1900 + tp->tm_year) < 0)
      return NULL;
  
    return buf;
  }
  weak_alias (__asctime_r, asctime_r)
  