include/time.h

   1 #ifndef _TIME_H
   2 #if defined __need_time_t  || defined __need_clock_t || defined __need_timespec
   3 # include <time/time.h>
   4 #else
   5 # include <time/time.h>
   6
   7 /* Now define the internal interfaces.  */
   8 struct tm;
   9
  10 /* Subroutine of `mktime'.  Return the `time_t' representation of TP and
  11    normalize TP, given that a `struct tm *' maps to a `time_t' as performed
  12    by FUNC.  Keep track of next guess for time_t offset in *OFFSET.  */
  13 extern time_t __mktime_internal __P ((struct tm *__tp,
  14                                       struct tm *(*__func) (const time_t *,
  15                                                             struct tm *),
  16                                       time_t *__offset));
  17 extern struct tm *__localtime_r __P ((__const time_t *__timer,
  18                                       struct tm *__tp));
  19
  20 /* Compute the `struct tm' representation of *T,
  21    offset OFFSET seconds east of UTC,
  22    and store year, yday, mon, mday, wday, hour, min, sec into *TP.
  23    Return nonzero if successful.  */
  24 extern int __offtime __P ((__const time_t *__timer,
  25                            long int __offset,
  26                            struct tm *__tp));
  27
  28 extern char *__asctime_r __P ((__const struct tm *__tp, char *__buf));
  29 extern void __tzset __P ((void));
  30
  31 /* Return the maximum length of a timezone name.
  32    This is what `sysconf (_SC_TZNAME_MAX)' does.  */
  33 extern long int __tzname_max __P ((void));
  34
  35 extern int __nanosleep __P ((__const struct timespec *__requested_time,
  36                              struct timespec *__remaining));
  37 extern int __getdate_r __P ((__const char *__string, struct tm *__resbufp));
  38 #endif
  39 #endif