hptime.h

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00001 
00037 #ifndef HPTIME_H
00038 #define HPTIME_H
00039 
00040 #ifdef __cplusplus
00041 extern "C" {
00042 #endif /* __cplusplus */
00043 
00044 #ifdef _WIN32
00045 
00047     typedef __int64 hptime_t;
00048 
00049     #define HPTIME_TICKS_PER_SECOND     (10000000I64)
00050     #define HPTIME_TICKS_PER_MILLISEC   (10000I64)
00051     #define HPTIME_TICKS_PER_MICRO      (10I64)
00052 
00053 #elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
00054 
00055     #include <stdint.h> /* int64_t */
00056 
00057     #ifndef DEVLIB_MTIME_DEFINED
00058         #define DEVLIB_MTIME_DEFINED 1 /* Resolve conflict with <cfg/compiler.h> */
00059         typedef int32_t mtime_t;
00060         #define SIZEOF_MTIME_T (32 / CPU_BITS_PER_CHAR)
00061         #define MTIME_INFINITE 0x7FFFFFFFL
00062     #endif
00063 
00065     typedef int64_t hptime_t;
00066 
00067     #define HPTIME_TICKS_PER_SECOND     (1000000LL)
00068     #define HPTIME_TICKS_PER_MILLISEC   (1000LL)
00069     #define HPTIME_TICKS_PER_MICRO      (1LL)
00070 
00071 #else /* !__unix__ */
00072     #error OS dependent support code missing for this OS
00073 #endif /* !__unix__ */
00074 
00078 extern hptime_t hptime_get(void);
00079 
00080 #ifdef __cplusplus
00081 }
00082 #endif /* __cplusplus */
00083 
00084 #endif /* HPTIME_H */