Function flecs_hashmap_init_ 

pub unsafe extern "C" fn flecs_hashmap_init_(
    hm: *mut ecs_hashmap_t,
    key_size: ecs_size_t,
    value_size: ecs_size_t,
    hash: ecs_hash_value_action_t,
    compare: ecs_compare_action_t,
    allocator: *mut ecs_allocator_t,
)