MmGetSystemRoutineAddress - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// wdm.h

PVOID MmGetSystemRoutineAddress(
  [in] PUNICODE_STRING SystemRoutineName
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdm-mmgetsystemroutineaddress)

MmGetSystemRoutineAddress function

Description

The MmGetSystemRoutineAddress routine returns a pointer to a function specified by SystemRoutineName.

Parameters

SystemRoutineName [in]

Specifies the name of the system routine to resolve.

Return value

If the function name can be resolved, the routine returns a pointer to the function. Otherwise, the routine returns NULL.

Remarks

Drivers can use this routine to determine if a routine is available on a specific version of Windows. It can only be used for routines exported by the kernel or HAL, not for any driver-defined routine.

See also

IoIsWdmVersionAvailable

View the official Windows Driver Kit DDI reference

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