lib/crtdll/time/strtime.c

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS system libraries
   4  * FILE:        lib/crtdll/time/strtime.c
   5  * PURPOSE:     Fills a buffer with a formatted time representation
   6  * PROGRAMER:   Boudewijn Dekker
   7  * UPDATE HISTORY:
   8  *              28/12/98: Created
   9  */
  10 #include <crtdll/time.h>
  11 #include <crtdll/stdio.h>
  12 #include <crtdll/errno.h>
  13 #include <crtdll/internal/file.h>
  14
  15 char *_strtime(char* buf)
  16 {
  17         time_t t;
  18         struct tm *d;
  19         char *dt = (char *)buf;
  20
  21         if ( buf == NULL ) {
  22                 __set_errno(EINVAL);
  23                 return NULL;
  24         }
  25         t =  time(NULL);
  26         d = localtime(&t);
  27         sprintf(dt,"%d:%d:%d",d->tm_hour,d->tm_min,d->tm_sec);
  28         return dt;
  29 }