winsync.c

来自「MinGUI 可视化程序代码」· C语言 代码 · 共 70 行

 /******************************************************************************
*
* Copyright  2006 National ASIC Center, All right Reserved
*
* FILE NAME:			winsync.c
* PROGRAMMER:			ming.c
* Date of Creation:		2006/08/8
*
* DESCRIPTION: 								
*			Semaphore			
* NOTE:						 		
*
* FUNCTIONS LIST:
* -----------------------------------------------------------------------------
*
* -----------------------------------------------------------------------------
*
* MODIFICATION HISTORY
*     LastModify  2006/09/18
******************************************************************************/
#include "wingal.h"
/*###########################################################################*/
#if BASE_OS_TYPE==2        /*NUCLEUS OS操作系统下*/
/*###########################################################################*/
#include "nucleus.h"
//---------------------------------------------------------------------------
DWORD Semaphore_Create()
{ NU_SEMAPHORE  *MsgTskSemaphore=(NU_SEMAPHORE  *)GetMem(sizeof(NU_SEMAPHORE));   /*定义NUCLEUS下信号量*/
  if(MsgTskSemaphore)
  { NU_Create_Semaphore(MsgTskSemaphore,"MsgTskSemaphore", 0, NU_FIFO);
  }
  return (DWORD)MsgTskSemaphore;
}
//---------------------------------------------------------------------------
void Semaphore_Destroy(DWORD Semaphore)
{ NU_Delete_Semaphore((NU_SEMAPHORE *)Semaphore);
  FreeMem((NU_SEMAPHORE *)Semaphore);
}
//---------------------------------------------------------------------------
void Semaphore_Obtain(DWORD Semaphore)
{ NU_Obtain_Semaphore((NU_SEMAPHORE *)Semaphore, NU_SUSPEND);
}
//---------------------------------------------------------------------------
void Semaphore_Release(DWORD Semaphore)
{ NU_Release_Semaphore((NU_SEMAPHORE *)Semaphore);
}
/*###########################################################################*/
#elif BASE_OS_TYPE==3   /*Asix OS操作系统下*/
/*###########################################################################*/
//---------------------------------------------------------------------------
DWORD Semaphore_Create()
{  /*待实现*/
}
//---------------------------------------------------------------------------
void Semaphore_Destroy(DWORD Semaphore)
{   /*待实现*/
}
//---------------------------------------------------------------------------
void Semaphore_Obtain(DWORD Semaphore)
{   /*待实现*/
}
//---------------------------------------------------------------------------
void Semaphore_Release(DWORD Semaphore)
{   /*待实现*/
}

/*###########################################################################*/
#endif
/*###########################################################################*/