add_group_member(GroupName, UserName, Options) -> true | {error, Reason}
add_group_member(GroupName, UserName, Port, Dir) -> true | {error, Reason}
add_group_member(GroupName, UserName, Address, Port, Dir) -> true | {error, Reason}
Types
add_group_member/3, add_group_member/4
, and add_group_member/5
each adds a user to a group. If the group does not exist, it is created and the user is added to the group. Upon successful operation, this function returns true
. When add_group_members/3
is called, options Port
and Dir
are mandatory.