nn::friends::CTR::GetFriendPresence Function

Result GetFriendPresence(
     FriendPresence * pFriendPresenceList,
     const PrincipalId * pPrincipalIdList,
     size_t size = 1
);

	Name	Description
out	pFriendPresenceList	Specifies a pointer to a buffer storing obtained friend presence information.
in	pPrincipalIdList	Specifies a pointer to a list of principal IDs.
in	size	Specifies the number of buffer elements in the principal ID list.

Returns the result of the operation.

Value	Description
ResultSuccess	Process succeeded.
ResultInvalidPointer	An invalid pointer was passed in as an argument.
ResultTooLarge	The size argument was too large.
ResultNotInitialized	The friend presence library has not been initialized.
Other	Some other result may be returned as a result of factors such as the daemon's internal state.

Gets a list of friend presence information.

Cannot acquire the invitation flag and game mode of a friend who has a different matchmaking game ID specified.

Empty presence information is returned in the given buffer if no friends correspond to the keys passed in as arguments. Even in this case, the function itself returns a value indicating success.

2011/03/11

Noted that this function returns a value indicating success even when it returns empty presence information.
Revised some text under Description.
Added specific examples of return values.

2010/08/16

Initial version.