VirtualAllocEx and dwSize is 0 (zero), the function decommits the entire region that is allocated by If lpAddress is the base address returned by This means, for example, that a 2-byte region of memory that straddles a page boundary causes both pages to be decommitted. If dwFreeType is MEM_DECOMMIT, the function decommits all memory pages that contain one or more bytes in the range from the lpAddress parameter to (lpAddress+dwSize). The function frees the entire region that is reserved in the initial allocation call to

If the dwFreeType parameter is MEM_RELEASE, dwSize must be 0 (zero). The size of the region of memory to free, in bytes. VirtualAllocEx function when the region is reserved. If the dwFreeType parameter is MEM_RELEASE, lpAddress must be the base address returned by the

For more information, seeĪ pointer to the starting address of the region of memory to be freed. The handle must have the PROCESS_VM_OPERATION access right. The function frees memory within the virtual address space of the process. Syntax BOOL VirtualFreeEx(Ī handle to a process. Releases, decommits, or releases and decommits a region of memory within the virtual address space of a specified process.

What to do when multibeast frees in vm