src/k8clock.h

   1 #ifndef _K8CLOCK_H_
   2 #define _K8CLOCK_H_
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <stdint.h>
   9 #include <time.h>
  10
  11
  12 typedef enum {
  13   K8CLOCK_ERROR = -1,
  14   K8CLOCK_HPET = 0,
  15   K8CLOCK_OTHER = 1
  16 } k8clock_type;
  17
  18
  19 typedef struct {
  20   struct timespec stt;
  21 } k8clock_t;
  22
  23
  24 extern k8clock_type k8clock_initialized;
  25
  26
  27 extern void k8clock_init (k8clock_t *clk);
  28 extern uint64_t k8clock_ms (k8clock_t *clk); // milliseconds; (0: no timer available)
  29 extern uint64_t k8clock_micro (k8clock_t *clk); // microseconds; (0: no timer available)
  30
  31 extern uint64_t k8clock (void); // milliseconds; (0: no timer available)
  32 extern uint64_t k8clockmicro (void); // microseconds; (0: no timer available)
  33
  34
  35 #ifdef __cplusplus
  36 }
  37 #endif
  38 #endif