Function ecs_query_orphaned 

pub unsafe extern "C" fn ecs_query_orphaned(
    query: *const ecs_query_t,
) -> bool

Returns whether query is orphaned. When the parent query of a subquery is deleted, it is left in an orphaned state. The only valid operation on an orphaned query is deleting it. Only subqueries can be orphaned.

@param query The query. @return true if query is orphaned, otherwise false.