PINT10_READ_MEMORY - NtDoc

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

PINT10_READ_MEMORY Pint10ReadMemory;

VP_STATUS Pint10ReadMemory(
  [in]  IN PVOID Context,
  [in]  IN USHORT Seg,
  [in]  IN USHORT Off,
  [out] OUT PVOID Buffer,
  [in]  IN ULONG Length
)
{...}
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Windows Driver Kit DDI reference (nc-video-pint10_read_memory)

PINT10_READ_MEMORY callback function

Description

The Int10ReadMemory function reads a block of memory in the context of another thread and stores it in an output buffer.

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 read.

Off [in]

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

Buffer [out]

Pointer to a memory location that indicates the beginning of the output buffer.

Length [in]

Is the length, in bytes, of the output buffer specified by the Buffer parameter.

Return value

The Int10ReadMemory function returns NO_ERROR upon success. Otherwise it 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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