Function usage

lib_acl_cpp/samples/thread_client/main.cpp:5–13

#include "thread_client.h"

static void usage(const char* procname)
{
	printf("usage: %s -h [help]\r\n"
		"	-s server_addr [default: 127.0.0.1:8888]\r\n"
		"	-k [keep alive, default: false]\r\n"
		"	-L data_length [default: 1024]\r\n"
		"	-c cocurrent [default: 1]\r\n"
		"	-n count [default: 10]\r\n", procname);
}

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