ULONG FASTCALL MiIsPteDecommittedPage( IN PMMPTE PointerPte ); Routine Description: This function checks the contents of a PTE to determine if the PTE is explicitly decommitted. If the PTE is a prototype PTE and the protection is not in the prototype PTE, the value FALSE is returned. Arguments: PointerPte - Supplies a pointer to the PTE to examine. Return Value: TRUE if the PTE is in the explicit decommitted state. FALSE if the PTE is not in the explicit decommitted state. Environment: Kernel mode, APCs disabled, WorkingSetLock held.