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SCO_DISCONNECT_REASON enumeration (bthddi.h)

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The SCO_DISCONNECT_REASON enumeration type gives the reason an SCO channel has been disconnected.

Syntax

typedef enum _SCO_DISCONNECT_REASON {
  ScoHciDisconnect,
  ScoDisconnectRequest,
  ScoRadioPoweredDown,
  ScoHardwareRemoval
} SCO_DISCONNECT_REASON, *PSCO_DISCONNECT_REASON;

Constants

 
ScoHciDisconnect
This value specifies to the profile driver that the Bluetooth driver stack has received a
disconnect notification from the host controller interface (HCI) layer.
ScoDisconnectRequest
This value specifies to the profile driver that a disconnect request has been received from the
remote device.
ScoRadioPoweredDown
This value specifies to the profile driver that the local radio has been turned off.
ScoHardwareRemoval
This value specifies to the profile driver that the local radio has been physically
removed.

Remarks

A value from this enumeration is used as the Reason member of the SCO_INDICATION_PARAMETERS structure.

Hardware limitations may prevent the Bluetooth driver stack from distinguishing between ScoRadioPoweredDown and ScoHardwareRemoval events.

Currently, ScoHciDisconnect is the only value the Bluetooth driver stack passes to the SCO Callback Function.

Requirements

Requirement Value
Minimum supported client Versions:_Supported in Windows Vista and later versions of Windows.
Header bthddi.h (include Bthddi.h)

See also

SCO Callback Function

SCO_INDICATION_PARAMETERS