text: /******************************************************************************/
  /*                                                                            */
  /* Copyright (c) 2010, 2014 Sylwester Wysocki <sw143@wp.pl>                   */
  /*                                                                            */
  /* Permission is hereby granted, free of charge, to any person obtaining a    */
  /* copy of this software and associated documentation files (the "Software"), */
  /* to deal in the Software without restriction, including without limitation  */
  /* the rights to use, copy, modify, merge, publish, distribute, sublicense,   */
  /* and/or sell copies of the Software, and to permit persons to whom the      */
  /* Software is furnished to do so, subject to the following conditions:       */
  /*                                                                            */
  /* The above copyright notice and this permission notice shall be included in */
  /* all copies or substantial portions of the Software.                        */
  /*                                                                            */
  /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
  /* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   */
  /* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    */
  /* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
  /* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    */
  /* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        */
  /* DEALINGS IN THE SOFTWARE.                                                  */
  /*                                                                            */
  /******************************************************************************/
  
  #ifdef WIN32
    #include <windows.h>
  #else
  # include <errno.h>
  # include <stdio.h>
  # include <unistd.h>
  # include <signal.h>
  # include <wait.h>
  #endif
  
  namespace Tegenaria
  {
    // --------------------------------------------------------------------------
    //
    //                             Sleep functions
    //
    // --------------------------------------------------------------------------
  
    //
    // Sleep current thread for given number of microseconds.
    //
  
    void ThreadSleepUs(int us)
    {
      //
      // TODO: Handle us on Windows.
      //
  
      #ifdef WIN32
      if (us < 1000)
      {
        Sleep(1);
      }
      else
      {
        Sleep(us / 1000);
      }
      #else
      usleep(us);
      #endif
    }
  
    //
    // Sleep current thread for given number of miliseconds.
    //
  
    void ThreadSleepMs(int ms)
    {
      #ifdef WIN32
      Sleep(ms);
      #else
      usleep(ms * 1000);
      #endif
    }
  
    //
    // Sleep current thread for given number of seconds.
    //
  
    void ThreadSleepSec(double seconds)
    {
      #ifdef WIN32
      Sleep(seconds * 1000);
      #else
      usleep(seconds * 1000000);
      #endif
    }
  } /* namespace Tehenaria */
  