Function us_vhost_parse_socket_path

dpdk/examples/vhost/main.c:569–589

* Set socket file path. */

 * Set socket file path.
 */
static int
us_vhost_parse_socket_path(const char *q_arg)
{
	char *old;

	/* parse number string */
	if (strnlen(q_arg, PATH_MAX) == PATH_MAX)
		return -1;

	old = socket_files;
	socket_files = realloc(socket_files, PATH_MAX * (nb_sockets + 1));
	if (socket_files == NULL) {
		free(old);
		return -1;
	}

	strlcpy(socket_files + nb_sockets * PATH_MAX, q_arg, PATH_MAX);
	nb_sockets++;

	return 0;
}

/*
 * Parse the portmask provided at run time.