Help with no bounds function

if (NoBounds)
{
long t=0;
unsigned long Protection;
VirtualProtect((void*)BOUNDS1, sizeof(t), PAGE_READWRITE, &Protection);
memcpy((void*)BOUNDS1, &t , sizeof(t));
VirtualProtect((void*)BOUNDS1, sizeof(t), Protection, 0);

VirtualProtect((void*)BOUNDS2, sizeof(t), PAGE_READWRITE, &Protection);
memcpy((void*)BOUNDS2, &t , sizeof(t));
VirtualProtect((void*)BOUNDS2, sizeof(t), Protection, 0);
}