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API > API/Plugins > API/Plugins/OnlineSubsystem > API/Plugins/OnlineSubsystem/Interfaces > API/Plugins/OnlineSubsystem/Interfaces/IOnlineMessage
References
| Module | OnlineSubsystem |
| Header | /Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineMessageInterface.h |
| Include | #include "Interfaces/OnlineMessageInterface.h" |
bool GetMessageHeaders
&40;
int32 LocalUserNum,
TArray< TSharedRef< class FOnlineMessageHeader > > & OutHeaders
&41;
Remarks
Get the cached list of message headers for a user. Cache is populated by calling EnumerateMessages true if cached entry was found
Parameters
| Name | Description |
|---|---|
| LocalUserNum | the controller number of the associated user that made the request |
| OutHeaders | [out] array of message headers that were found |