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Subscribes to device presence change notifications. DEPRECATED. This API continues to work, however it will be removed in a future release. Individual RTA subscription will be managed automatically by XSAPI as users are tracked with XblPresenceTrackUsers.
Syntax
HRESULT XblPresenceSubscribeToDevicePresenceChange(
XblContextHandle xblContextHandle,
uint64_t xuid,
XblRealTimeActivitySubscriptionHandle* subscriptionHandle
)
Parameters
xblContextHandle _In_
Type: XblContextHandle
Xbox live context for the local user.
xuid _In_
Type: uint64_t
The Xbox User ID of the person of the subscription.
subscriptionHandle _Out_
Type: XblRealTimeActivitySubscriptionHandle*
Passes back the subscription handle that will be used to unsubscribe.
Return value
Type: HRESULT
HRESULT return code for this API operation.
Requirements
Header: presence_c.h
Library: Microsoft.Xbox.Services.14x.GDK.C.lib