unresolved external symbol "unsigned char * __stdcall PsGetProcessImageFileName

环境为vs.net 2008 os window2003 sp1, wnet,

定义:
UCHAR *PsGetProcessImageFileName(IN PEPROCESS Process);

运行出错
错误 1 error LNK2019: unresolved external symbol "unsigned char * __stdcall PsGetProcessImageFileName(struct _KPROCESS *)" (?PsGetProcessImageFileName@@YGPAEPAU_KPROCESS@@@Z) referenced in function _NPPreCreate@12 fileprotedrv.obj FileProteDrv.WNET

难道在 wnet 中没有这个方法?

或有什么方式可以把 PsGetCurrentProcessId()得到的进程ID转成进程名的?
extern"C" __declspec(dllimport)UCHAR*PsGetProcessImageFileName(IN PEPROCESS Process);