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/** 
 * hdr_time.h 
 * Written by Michael Barker and released to the public domain, 
 * as explained at http://creativecommons.org/publicdomain/zero/1.0/ 
 */ 
 
#ifndef HDR_TIME_H__ 
#define HDR_TIME_H__ 
 
#include <math.h> 
#include <time.h> 
 
#if defined(_WIN32) || defined(_WIN64) || defined(__CYGWIN__) 
 
typedef struct hdr_timespec 
{ 
    long tv_sec; 
    long tv_nsec; 
} hdr_timespec; 
 
#else 
 
typedef struct timespec hdr_timespec; 
 
#endif 
 
#ifdef __cplusplus 
extern "C" { 
#endif 
 
#if defined(_MSC_VER) 
void hdr_gettime(hdr_timespec* t); 
#else 
void hdr_gettime(hdr_timespec* t); 
#endif 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif