IDmaChannel::FreeBuffer method

The FreeBuffer method frees the buffer that was allocated by the previous call to IDmaChannel::AllocateBuffer.

Syntax


void FreeBuffer(
    void
);

Parameters

void

Return value

None

Remarks

Because the buffer is automatically freed when the DMA-channel object is deleted, the FreeBuffer method is not typically used.

Requirements

Target platform

Universal

Header

Portcls.h (include Portcls.h)

IRQL

PASSIVE_LEVEL

See also

IDmaChannel::AllocateBuffer

 

 

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