Function alloc_next_id

src/graph_buffer/graph_buffer.c:264–269

Allocate the next buffer-local or shared-atomic ID. */

/* Allocate the next buffer-local or shared-atomic ID. */
static int64_t alloc_next_id(cbm_gbuf_t *gb) {
    if (gb->shared_ids) {
        return atomic_fetch_add_explicit(gb->shared_ids, SKIP_ONE, memory_order_relaxed);
    }
    return gb->next_id++;
}

/* Swap-remove an edge from a pointer array by ID. */
static void remove_edge_from_ptr_array(edge_ptr_array_t *arr, int64_t edge_id) {