libc-bottom-half/headers/public/__header_time.h

   1 #ifndef __wasilibc___header_time_h
   2 #define __wasilibc___header_time_h
   3
   4 #define __need_size_t
   5 #define __need_NULL
   6 #include <stddef.h>
   7
   8 #include <__typedef_time_t.h>
   9 #include <__struct_timespec.h>
  10 #include <__struct_tm.h>
  11 #include <__typedef_clockid_t.h>
  12
  13 #include <wasi/core.h>
  14
  15 #define TIMER_ABSTIME __WASI_SUBSCRIPTION_CLOCK_ABSTIME
  16
  17 extern const struct __clockid _CLOCK_MONOTONIC;
  18 #define CLOCK_MONOTONIC (&_CLOCK_MONOTONIC)
  19 extern const struct __clockid _CLOCK_PROCESS_CPUTIME_ID;
  20 #define CLOCK_PROCESS_CPUTIME_ID (&_CLOCK_PROCESS_CPUTIME_ID)
  21 extern const struct __clockid _CLOCK_REALTIME;
  22 #define CLOCK_REALTIME (&_CLOCK_REALTIME)
  23 extern const struct __clockid _CLOCK_THREAD_CPUTIME_ID;
  24 #define CLOCK_THREAD_CPUTIME_ID (&_CLOCK_THREAD_CPUTIME_ID)
  25
  26 #define TIME_UTC __WASI_CLOCK_REALTIME
  27
  28 /*
  29  * Note that XSI specifies CLOCKS_PER_SEC to be 1000000, rather than
  30  * 1000000000; the clock API is providing more precision than XSI specifies.
  31  */
  32 #define CLOCKS_PER_SEC ((clock_t)1000000000)
  33
  34 #endif