1 #ifndef __wasilibc___header_time_h
2 #define __wasilibc___header_time_h
8 #include <__typedef_time_t.h>
9 #include <__struct_timespec.h>
10 #include <__struct_tm.h>
11 #include <__typedef_clockid_t.h>
15 #define TIMER_ABSTIME __WASI_SUBCLOCKFLAGS_SUBSCRIPTION_CLOCK_ABSTIME
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)
27 * TIME_UTC is the only standardized time base value.
32 * Note that XSI specifies CLOCKS_PER_SEC to be 1000000, rather than
33 * 1000000000; the clock API is providing more precision than XSI specifies.
35 #define CLOCKS_PER_SEC ((clock_t)1000000000)