Function usage

lib_acl_cpp/samples/redis/redis_cluster/redis_cluster.cpp:113–122

}

static void usage(const char* procname)
{
	printf("usage: %s -h[help]\r\n"
	       "-s redis_addr[127.0.0.1:6379]\r\n"
	       "-C connect_timeout[default: 10]\r\n"
	       "-T rw_timeout[default: 10]\r\n"
	       "-i node_id[for action: slaves]\r\n"
	       "-a cmd[slots|nodes|slaves|info|preset]\r\n",
		procname);
}

int main(int argc, char* argv[])
{