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RtlSetAllBits routine

The RtlSetAllBits routine sets all bits in a given bitmap variable.

Syntax


VOID RtlSetAllBits(
  _In_  PRTL_BITMAP BitMapHeader
);

Parameters

BitMapHeader [in]

A pointer to the RTL_BITMAP structure that describes the bitmap. This structure must have been initialized by the RtlInitializeBitMap routine.

Return value

None

Remarks

Callers of RtlSetAllBits must be running at IRQL <= APC_LEVEL if the memory that contains the bitmap variable is pageable or the memory at BitMapHeader is pageable. Otherwise, RtlSetAllBits can be called at any IRQL.

Requirements

Version

Available starting with Windows 2000.

Header

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

Library

Ntoskrnl.lib

IRQL

<= APC_LEVEL (See Remarks section)

See also

RtlAreBitsClear
RtlAreBitsSet
RTL_BITMAP
RtlFindClearBits
RtlFindClearBitsAndSet
RtlFindClearRuns
RtlFindFirstRunClear
RtlInitializeBitMap
RtlFindLastBackwardRunClear
RtlFindLongestRunClear
RtlFindNextForwardRunClear
RtlInitializeBitMap
RtlSetBits
RtlNumberOfSetBits

 

 

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