IDmaChannel::FreeBuffer method

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

Syntax

void FreeBuffer();

Parameters

This method has no parameters.

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

   
Header portcls.h
IRQL PASSIVE_LEVEL

See also

IDmaChannel