Function rte_kvargs_count

dpdk/lib/kvargs/rte_kvargs.c:154–168

* Return the number of times a given arg_name exists in the key/value list. * E.g. given a list = { rx = 0, rx = 1, tx = 2 } the number of args for * arg "rx" will be 2. */

 * arg "rx" will be 2.
 */
unsigned
rte_kvargs_count(const struct rte_kvargs *kvlist, const char *key_match)
{
	const struct rte_kvargs_pair *pair;
	unsigned i, ret;

	ret = 0;
	for (i = 0; i < kvlist->count; i++) {
		pair = &kvlist->pairs[i];
		if (key_match == NULL || strcmp(pair->key, key_match) == 0)
			ret++;
	}

	return ret;
}

/*
 * For each matching key, call the given handler function.