debugger demands more???

[ahoodin]

Hey,

How do I set a breakpoint to occur when a byte in a buffer changes from 0x04h to any other value? I am using MSVC 6.0 and Windows XP.

The debugger complains hartily when I try to do this.

	unsigned char* pbuf = new unsigned char[256];
	for (int i = 0; i < 256; i++)
	{//INITIALIZE ALL DATA
		*(pbuf+i) = 0x04;
	}
	for (i = 0; i < 256; i++)
	{//CHANGE DATA TO SIMULATE RE-INITIALIZE SHARED MEM
		*(pbuf+i) = i;
	}
	delete[] pbuf;

Here is my example breakpoint:
*(pbuf+100) != 0x04

What is the best way to do this?

TIA,

ahoodin