passing pointers between the process

[sachin871]

Hi,
I need to pass the character array or char* to the another process through BroadcastSystemMessage() API. If I use WPARAM for this, I get the junk address in the recieving process.I am doing something like this
Sender

..
char szTemp[32]={0};
strcpy(szTemp,"TEST");
ULONG uiMsg = RegisterWindowMessage(KP_EXPORT_STATUS_MSG);
		DWORD dwRecipients		= BSM_APPLICATIONS;
		DWORD dwFlags			= BSF_FORCEIFHUNG | BSF_POSTMESSAGE;
		
BroadcastSystemMessage(	BSF_FORCEIFHUNG|BSF_POSTMESSAGE,
						&dwRecepients,
						iServerFileFailure,
					(WPARAM)temp,
						0);
...

Reciever

ULONG uiMsg = RegisterWindowMessage(KP_EXPORT_STATUS_MSG);
		DWORD dwRecipients
LRESULT CALLBACK WndMainProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	if(	message ==	uiMsg )
	{
		char* szTemp = (char*)wParam;
                                //szTemp is junk here
	}

Later I figured out that, pointers are meaningless between two processes as they will be having different process space. But it works if i send an interger as WPARAM instead of pointer.
I need to pass a string to another process. Is there any workaround for this problem??

Thanks