Function usage

lib_acl/samples/udp/client/main.cpp:176–188

}

static void usage(const char *procname)
{
	printf("usage: %s -h [help]\r\n"
		"	-s server_addr [default: 127.0.0.1:8888]\r\n"
		"	-l local_addr [default: 127.0.0.1:0]\r\n"
		"	-t thread_count [default: 1]\r\n"
		"	-i print_per_loop [default: 1000]\r\n"
		"	-N data_len [default: 100]\r\n"
		"	-r if_need_read [default: false]\r\n"
		"	-m if_mio_on[default: false]\r\n"
		"	-q if_send_quit when over [default: false]\r\n"
		"	-n loop_count [default: 1]\r\n", procname);
}

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