www.pudn.com > cwin.rar > CHGEXMS.C

    /*----------------------------------------------------------- 
        程序 _ChangeXMS : 修改扩充内存块的大小 
    -----------------------------------------------------------*/ 
    #include  
 
    int _Cdecl _ChangeXMS(handle,size) 
    int handle;                    /* 扩充内存的把柄           */ 
    int size;                      /* 新的尺寸,单位为K字节     */ 
    { 
        if(_FunctionXMS) 
        { 
            _DX = handle; 
            _BX = size; 
            _AH = 0x0f; 
            (*_FunctionXMS)();     /* 调用XMS服务程序            */ 
            if(_AX) 
                _SizeofXMS(); 
            else 
                _ErrorNo = _BL; 
        } 
        return handle; 
    }