NdisZeroMemory - NtDoc

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

void NdisZeroMemory(
  [in] Destination,
  [in] Length
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ndis-ndiszeromemory)

NdisZeroMemory macro

Description

The NdisZeroMemory function fills a block of memory with zeros.

Parameters

Destination [in]

The base virtual address of a block of memory.

Length [in]

The number of bytes to fill with zeros.

Remarks

NdisZeroMemory fills the specified range of memory with zeros. The given Destination and Length must be a proper subrange of a caller-accessible memory range.

As long as the given range was allocated from nonpaged pool, the caller can be running at any IRQL. Otherwise, a caller must be running at IRQL < DISPATCH_LEVEL as, for example, when a caller clears a structure it allocated on the stack.

See also

NdisAllocateMemoryWithTagPriority

NdisZeroMappedMemory

View the official Windows Driver Kit DDI reference

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