import win.ole;
import com.interface; 
namespace com.interface;

class IStream{
	ctor(  ){
		this = ..com.interface.IUnknown(); 
	}; 
	pointer Read = "int(ptr pv,INT size,INT & pcbRead)";
	pointer Write = "int(pointer pv,INT cb,INT &pcbWritten)";
	pointer Seek = "int(LONG dlibMove,INT dwOrigin,LONG &plibNewPosition)"; 
	pointer SetSize = "int(LONG libNewSize)"; 
	pointer CopyTo = "int(POINTER pstm,LONG cb,LONG &pcbRead,LONG &pcbWritten)"; 
	pointer Commit = "int(INT flags)"; 
	pointer Revert = "int()"; 
	pointer LockRegion = "int(LONG libOffset,LONG cb,INT dwLockType)"; 
	pointer UnlockRegion = "int(LONG libOffset,LONG cb,INT dwLockType)"; 
	pointer Stat = "int(struct& pstatstg,INT grfStatFlag)"; 
	pointer Clone = "int(pointer &ppstm)";  
	
}
IStream.IID = "{0000000c-0000-0000-C000-000000000046}";

/**intellisense()
com.interface.IStream = IStream 接口。\n用 fsys.stream 可更方便地操作 IStream 接口对象
end intellisense**/