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IoInitializeDriverCreateContext routine

The IoInitializeDriverCreateContext routine initializes a caller-allocated variable of type IO_DRIVER_CREATE_CONTEXT.

Syntax


VOID IoInitializeDriverCreateContext(
  PIO_DRIVER_CREATE_CONTEXT DriverContext
);

Parameters

DriverContext

A pointer to a caller-allocated variable of type IO_DRIVER_CREATE_CONTEXT.

Return value

None

Remarks

The IoInitializeDriverCreateContext routine initializes a caller-allocated IO_DRIVER_CREATE_CONTEXT structure used in passing additional create parameters to the FltCreateFileEx2 and IoCreateFileEx routines.

Callers of IoInitializeDriverCreateContext can be running at any IRQL if the DriverContext block is in nonpaged pool. Otherwise, the caller must be running at IRQL <= APC_LEVEL.

Requirements

Target platform

Desktop

Header

Ntddk.h (include Ntddk.h, Ntifs.h, or Fltkernel.h)

IRQL

See Remarks section.

See also

FltCreateFileEx2
IoCreateFileEx

 

 

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