Function make_id_key

src/graph_buffer/graph_buffer.c:143–145

}

static void make_id_key(char *buf, size_t bufsz, int64_t id) {
    snprintf(buf, bufsz, "%lld", (long long)id);
}

/* FNV-1a 64-bit over a byte slice — for re-keying oversized local_names. */
static uint64_t fnv1a64(const char *s, size_t len) {