newlib/libc/time/ctime.c

   1 /*
   2  * ctime.c
   3  * Original Author:     G. Haley
   4  */
   5
   6 /*
   7 FUNCTION
   8 <<ctime>>---convert time to local and format as string
   9
  10 INDEX
  11         ctime
  12 INDEX
  13         ctime_r
  14
  15 SYNOPSIS
  16         #include <time.h>
  17         char *ctime(const time_t *<[clock]>);
  18         char *ctime_r(const time_t *<[clock]>, char *<[buf]>);
  19
  20 DESCRIPTION
  21 Convert the time value at <[clock]> to local time (like <<localtime>>)
  22 and format it into a string of the form
  23 . Wed Jun 15 11:38:07 1988\n\0
  24 (like <<asctime>>).
  25
  26 RETURNS
  27 A pointer to the string containing a formatted timestamp.
  28
  29 PORTABILITY
  30 ANSI C requires <<ctime>>.
  31
  32 <<ctime>> requires no supporting OS subroutines.
  33 */
  34
  35 #include <time.h>
  36
  37 #ifndef _REENT_ONLY
  38
  39 char *
  40 ctime (const time_t * tim_p)
  41 {
  42   return asctime (localtime (tim_p));
  43 }
  44
  45 #endif