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These functions relate to the[Who List](https://wow.gamepedia.com/Who_List "Who List"). [C\_FriendList.GetNumWhoResults](https://wow.gamepedia.com/API_C_FriendList.GetNumWhoResults "API C FriendList.GetNumWhoResults")() - Get the number of entries resulting from your most recent /who query. [C\_FriendList.GetWhoInfo](https://wow.gamepedia.com/API_C_FriendList.GetWhoInfo "API C FriendList.GetWhoInfo")(index) - Retrieves info about a character on your current /who list. HW[C\_FriendList.SendWho](https://wow.gamepedia.com/API_C_FriendList.SendWho "API C FriendList.SendWho")("filter") - Sends a Who request, much like using the slash command /who or entering a query in the entry field of the Who List. [C\_FriendList.SetWhoToUi](https://wow.gamepedia.com/API_C_FriendList.SetWhoToUi "API C FriendList.SetWhoToUi")(whoToUi) - Sets how the result of a /who request will be handled. [C\_FriendList.SortWho](https://wow.gamepedia.com/API_C_FriendList.SortWho "API C FriendList.SortWho")("sorting") - Sorts the last /who reply received by the client.