Function usage

lib_acl_cpp/samples/http_request_manager/main.cpp:202–210

}

static void usage(const char* procname)
{
	printf("usage: %s -h [help]\r\n"
		"	-s http_server_addrs [www.sina.com.cn:80;www.263.net:80;www.qq.com:80]\r\n"
		"	-z [unzip response body, default: false]\r\n"
		"	-c cocurrent [default: 10]\r\n"
		"	-D [if using debug mode]\r\n"
		"	-n loop_count[default: 10]\r\n", procname);
}

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