EOS_Presence_QueryPresence

EOS API reference page for EOS_Presence_QueryPresence

2 분 소요

This function is part of the Presence Interface.

Remarks

Query a user's presence. This must complete successfully before CopyPresence will have valid results. If HasPresence returns true for a remote user, this does not need to be called.

Parameters

EOS_Presence_QueryPresence

Parameter Type And Name	Usage Information
EOS_HPresence Handle
const EOS_Presence_QueryPresenceOptions* Options	Object containing properties related to who is querying presence and for what user
void* ClientData	Optional pointer to help track this request, that is returned in the completion callback
const EOS_Presence_OnQueryPresenceCompleteCallback CompletionDelegate	Pointer to a function that handles receiving the completion information

This function is asynchronous; the EOS SDK guarantees that your callback (the CompletionDelegate parameter) will run when the operation completes, regardless of whether it succeeds or fails. Use the void* parameter to pass any contextual information the callback may need in order to react properly. Relevant information can be copied from the EOS SDK's cache while the callback function is running. You do not need to remove the callback function.

Callback Function Information

Because this function is asynchronous, it employs a callback of type EOS_Presence_OnQueryPresenceCompleteCallback to report the results of its operation.

Callback Remarks

Callback for information related to EOS_Presence_QueryPresence finishing.

Callback Parameters

EOS_Presence_OnQueryPresenceCompleteCallback

Parameter Type And Name	Usage Information
const EOS_Presence_QueryPresenceCallbackInfo* Data

EOS_Presence_QueryPresence

EOS API reference page for EOS_Presence_QueryPresence

Remarks

Parameters

Callback Function Information

Callback Remarks

Callback Parameters

Related API Members