
/***************************************************************************
 * nbase_time.c -- Some small time-related utility/compatability           *
 * functions.                                                              *
 *                                                                         *
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 ***************************************************************************/

/* $Id: nbase_time.c 20851 2010-10-30 03:02:38Z david $ */

#include "nbase.h"
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <time.h>
#ifdef WIN32
#include <sys/timeb.h>
#include <winsock2.h>
#endif

#ifndef HAVE_USLEEP
void usleep(unsigned long usec) {
#ifdef HAVE_NANOSLEEP
struct timespec ts; 
ts.tv_sec = usec / 1000000; 
ts.tv_nsec = (usec % 1000000) * 1000; 
nanosleep(&ts, NULL);
#else /* Windows style */
 Sleep( usec / 1000 ); 
#endif /* HAVE_NANOSLEEP */
}
#endif

#ifdef WIN32
int gettimeofday(struct timeval *tv, struct timeval *tz)
{
	struct _timeb timebuffer;

	_ftime( &timebuffer );

	tv->tv_sec = (long) timebuffer.time;
	tv->tv_usec = timebuffer.millitm * 1000;
	return 0;
};

unsigned int sleep(unsigned int seconds)
{
	Sleep(1000*seconds);
	return(0);
};
#endif /* WIN32 */

