自己在使用云风的skynet https://github.com/cloudwu/skynet 自带客户端做测试的时候发现对域名地址是不支持的 在客户端代码增加一个判断，c域名转ip

c域名转ip

	#include <netdb.h>
	
	struct sockaddr_in my_addr;

	my_addr.sin_addr.s_addr=inet_addr(argv[1]);
	my_addr.sin_family=AF_INET;
	my_addr.sin_port=htons(strtol(argv[2],NULL,10));
	
	if (my_addr.sin_addr.s_addr == INADDR_NONE)
	{
	  struct hostent *lphost;
	  lphost = gethostbyname(argv[1]);
	  //printf("addr:%s\n",lphost->h_name);
	  //printf("IP Address :%s\n",inet_ntoa(*((struct in_addr *)lphost->h_addr)));
	  if (lphost != NULL)
		my_addr.sin_addr.s_addr = inet_addr(inet_ntoa(*((struct in_addr *)lphost->h_addr)));
	}