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#include <time.h>
#include <winsock.h>
#include "pthread.h"
#ifndef _ITIMER_
#define _ITIMER_
#define ITIMER_REAL 0
#define ITIMER_VIRTUAL 1
// time reference
// ----------------------------------
//
// 1,000 milliseconds / sec
// 1,000,000 microseconds / sec
// 1,000,000,000 nanoseconds / sec
//
// timeval.time_sec = seconds
// timeval.time_usec = microseconds
struct itimerval
{
struct timeval it_interval; /* timer interval */
struct timeval it_value; /* current value */
};
struct timezone {
int tz_minuteswest; /* minutes west of Greenwich */
int tz_dsttime; /* type of dst correction */
};
int gettimeofday( struct timeval *tp, struct timezone *tzp );
int setitimer( int which, struct itimerval * value, struct itimerval *ovalue );
int pause( void );
unsigned int sleep( unsigned int seconds );
int nanosleep( const struct timespec *rqtp, struct timespec *rmtp );
#endif
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