MEM_COMMIT top-level constant
int
const MEM_COMMIT
Allocates memory charges (from the overall size of memory and the paging files on disk) for the specified reserved memory pages. The function also guarantees that when the caller later initially accesses the memory, the contents will be zero. Actual physical pages are not allocated unless/until the virtual addresses are actually accessed.
Implementation
const MEM_COMMIT = 0x00001000;