Function gnunet_sys::GNUNET_CONTAINER_heap_peek

pub unsafe extern "C" fn GNUNET_CONTAINER_heap_peek(
    heap: *const GNUNET_CONTAINER_Heap
) -> *mut c_void

@ingroup heap Get element stored at the root of @a heap.

@param heap Heap to inspect. @return Element at the root, or NULL if heap is empty.