1.2 IRPs
This section summarizes kernel-mode support routines that NT drivers can call,
according to the following general categories:
-
Support routines that drivers can call while processing IRPs in Section
1.2.1
-
Support routines that higher-level NT drivers can call to allocate and set up
IRPs for requests to lower drivers in Section
1.2.2
-
Support routines that drivers can call to use file objects in Section
1.2.3