// sidebandaudio.h

typedef union {
  struct {
    ULONG                         EpIndex;
    SIDEBANDAUDIO_IO_PARAM_HEADER RequestedSiop;
  };
  LONGLONG Alignment;
} SIDEBANDAUDIO_SIOP_REQUEST_PARAM, *PSIDEBANDAUDIO_SIOP_REQUEST_PARAM;
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Windows Driver Kit DDI reference (ns-sidebandaudio-sidebandaudio_siop_request_param)

SIDEBANDAUDIO_SIOP_REQUEST_PARAM structure

Description

The SIDEBANDAUDIO_SIOP_REQUEST_PARAM structure describes the variable SIOP request parameter.

Members

`EpIndex`

0 based index indicating the Endpoint on device.

`RequestedSiop`

The requested SIOP in the form of a SIDEBANDAUDIO_IO_PARAM_HEADER structure.

`Alignment`

Allows for byte alignment.

-union-fields

Remarks

Requirements


Header	sidebandaudio.h

SIDEBANDAUDIO_SIOP_REQUEST_PARAM - NtDoc

NtDoc

Windows Driver Kit DDI reference (ns-sidebandaudio-sidebandaudio_siop_request_param)

SIDEBANDAUDIO_SIOP_REQUEST_PARAM structure

Description

Members

`EpIndex`

`RequestedSiop`

`Alignment`

-union-fields

Remarks

Requirements

See also