delphi 调vc++ dll问题(100)

vc定义原型 int WINAPI ZAZVfyPwd(HANDLE hHandle,int nAddr,unsigned char* pPassword);vc调用方法 unsigned char iPwd[4]={0}; ZAZVfyPwd(hHandle,0xFFFFFFFF,iPwd);delphi中应如何定义与调用？

functon ZAZVfyPwd(hHandle:thandle;nAddr:integer;pPasswordchar);stdcall;var iPwd:string[4];ipwd:='';ZAZVfyPwd(hHandle,$FFFFFFFF,iPwd);