external/bsd/ntp/dist/libntp/humandate.c

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * humandate - convert an NTP (or the current) time to something readable
   5  */
   6 #include <stdio.h>
   7 #include "ntp_fp.h"
   8 #include "ntp_unixtime.h"       /* includes <sys/time.h> and <time.h> */
   9 #include "lib_strbuf.h"
  10 #include "ntp_stdlib.h"
  11
  12 extern const char *months[];    /* prettydate.c */
  13
  14 /* This is used in msyslog.c; we don't want to clutter up the log with
  15    the year and day of the week, etc.; just the minimal date and time.  */
  16
  17 char *
  18 humanlogtime(void)
  19 {
  20         char *bp;
  21         time_t cursec = time((time_t *) 0);
  22         struct tm *tm;
  23
  24         tm = localtime(&cursec);
  25         if (!tm)
  26                 return "-- --- --:--:--";
  27
  28         LIB_GETBUF(bp);
  29
  30         (void) sprintf(bp, "%2d %s %02d:%02d:%02d",
  31                        tm->tm_mday, months[tm->tm_mon],
  32                        tm->tm_hour, tm->tm_min, tm->tm_sec);
  33
  34         return bp;
  35 }