#ifndef DIY_TIME_HPP
#define DIY_TIME_HPP

#include <sys/time.h>

#ifdef __MACH__
#include <mach/clock.h>
#include <mach/mach.h>
#endif

namespace diy
{

typedef     unsigned long       time_type;

inline time_type get_time()
{
#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time
    clock_serv_t cclock;
    mach_timespec_t ts;
    host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
    clock_get_time(cclock, &ts);
    mach_port_deallocate(mach_task_self(), cclock);
#else
    timespec ts;
    clock_gettime(CLOCK_REALTIME, &ts);
#endif
    return ts.tv_sec*1000 + ts.tv_nsec/1000000;
}

}

#endif