getusec.c

VC＋＋源代码

/* 
 * $smu-mark$ 
 * $name: getusec.c$ 
 * $author: Salvatore Sanfilippo <[e-mail]>$ 
 * $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$ 
 * $license: This software is under GPL version 2 of license$ 
 * $date: Fri Nov  5 11:55:47 MET 1999$ 
 * $rev: 8$ 
 *
 *
 * Revised for Windows: Rob Turpin <[e-mail]> 
 *                      7/03/2004          
 *
 * In Unix hping uses microseconds.  For Windows hping will use milliseconds
 */ 

#include <stdlib.h>

#ifndef WIN32
#include <sys/time.h>
#else
#include <sys/types.h>
#include <sys/timeb.h>
#endif

#ifndef WIN32

time_t get_usec(void)
{
  struct timeval tmptv;

  gettimeofday(&tmptv, NULL);
  return tmptv.tv_usec;
}

time_t get_midnight_ut_ms(void)
{
  struct timeval tv;

  gettimeofday(&tv, NULL);
  return ((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
}

#else

short get_msec(void)
{
  struct timeb time;

  ftime(&time);

  return (time.millitm);
}

time_t get_midnight_ut_ms(void)
{
  struct timeb time;

  ftime(&time);

  return ((time.time % 86400) * 1000 + time.millitm);
}

#endif