Function raxKeys

src/util/rax_extensions.c:74–87

}

unsigned char **raxKeys(rax *rax) {
	// Instantiate an array to hold all of the keys in the rax.
	unsigned char **keys = array_new(unsigned char *, raxSize(rax));
	raxIterator it;
	raxStart(&it, rax);
	// Iterate over all keys in the rax.
	raxSeek(&it, "^", NULL, 0);
	while(raxNext(&it)) {
		// Copy the key into the array.
		array_append(keys, (unsigned char *)rm_strndup((const char *)it.key, (int)it.key_len));
	}
	raxStop(&it);
	return keys;
}