PINT10_FREE_BUFFER - NtDoc

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

PINT10_FREE_BUFFER Pint10FreeBuffer;

VP_STATUS Pint10FreeBuffer(
  [in] IN PVOID Context,
  [in] IN USHORT Seg,
  [in] IN USHORT Off
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-video-pint10_free_buffer)

PINT10_FREE_BUFFER callback function

Description

The Int10FreeBuffer function frees a buffer previously allocated by Int10AllocateBuffer.

Parameters

Context [in]

Pointer to a video port driver-defined context for the interface. This should be the same as the value in the Context member of the VIDEO_PORT_INT10_INTERFACE structure after VideoPortQueryServices returns.

Seg [in]

Specifies the segment address of the buffer to be freed.

Off [in]

Specifies the offset within the segment indicated by the Seg parameter.

Return value

The Int10FreeBuffer function returns NO_ERROR upon success. Otherwise, the function returns an appropriate error code.

Remarks

The video port implements this function, which can be accessed through a pointer in the VIDEO_PORT_INT10_INTERFACE structure.

See also

VIDEO_PORT_INT10_INTERFACE

View the official Windows Driver Kit DDI reference

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