#include?
#include?
#include?
#include?

#include?“connect_client.h“

int?
connect_client?（const?char?*hostname?
????????????????const?char?*service?
????????????????int?????????family?
????????????????int?????????socktype）
{
????struct?addrinfo?hints?*res?*ressave;
????int?n?sockfd;

????memset（&hints?0?sizeof（struct?addrinfo））;

????hints.ai_family?=?family;
????hints.ai_socktype?=?socktype;?
????
????n?=?getaddrinfo（hostname?service?&hints?&res）;

????if?（n?<0）?{
????????fprintf（stderr?
????????????????“getaddrinfo?error::?[%s]\n“??
????????????????gai_strerror（n））;
????????return?-1;
????}

????ressave?=?res;

????sockfd=-1;
????while?（res）?{
????????sockfd?=?socket（res->ai_family?
????????????????????????res->ai_socktype?
????????????????????????res->ai_protocol）;

????????if?（!（sockfd?????????????if?（connect（sockfd?res->ai_addr?res->ai_addrlen）?==?0）?
????????????????break;
????????????
????????????close（sockfd）;
????????????sockfd=-1;
????????}
????????res=res->ai_next;
????}

????freeaddrinfo（ressave）;
????return?sockfd;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1739??2002-10-08?02:12??day\tcpserver.c

?????文件????????774??2002-10-08?02:13??day\tcpclient.c

?????文件???????1759??2002-10-08?02:12??day\udpserver.c

?????文件????????882??2002-10-08?02:12??day\udpclient.c

?????文件???????1893??2002-10-08?01:47??day\listen_server.c

?????文件????????395??2002-10-08?01:47??day\listen_server.h

?????文件????????224??2002-10-08?01:47??day\connect_client.h

?????文件???????1170??2002-10-08?01:47??day\connect_client.c

?????文件????????203??2002-10-08?02:42??day\readme

?????文件???????7410??2005-08-01?14:34??day\tcpserver

?????文件???????1640??2005-08-01?14:34??day\listen_server.o

?????文件???????7343??2005-08-01?14:34??day\udpserver

?????文件???????6332??2005-08-01?14:34??day\tcpclient

?????文件???????1404??2005-08-01?14:34??day\connect_client.o

?????文件???????6433??2005-08-01?14:34??day\udpclient

?????文件????????320??2005-09-29?16:32??day\Makefile

?????目錄??????????0??2005-08-01?16:27??day

-----------?---------??----------?-----??----

????????????????39921????????????????????17