一个简单的linux下网络程序实例-网络编程入门 收藏
http://blog.csdn.net/manio/archive/2006/10/13/1333202.aspx
/*
server
*/
#include
<
stdio.h
>
#include
<
sys
/
types.h
>
#include
<
netinet
/
in
.h
>
#include
<
sys
/
socket.h
>
#include
<
netdb.h
>
#include
<
unistd.h
>
#include
<
string
.h
>
#include
<
arpa
/
inet.h
>
#define
PORT 8848
#define
BACKLOG 1
main()
{
int
listenfd,connectfd;
struct
sockaddr_in server;
struct
sockaddr_in client;
int
sin_size;
if
(( listenfd
=
socket(AF_INET, SOCK_STREAM,
0
))
==
-
1
)
{
perror(
"
Creating socket failed.
"
);
return
0
;
}
int
opt
=
SO_REUSEADDR;
setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR,
&
opt,
sizeof
(opt));
bzero(
&
server,
sizeof
(server));
server.sin_family
=
AF_INET;
server.sin_port
=
htons(PORT);
server.sin_addr.s_addr
=
htonl(INADDR_ANY);
printf(
"
binding...
"
);
if
(bind(listenfd, (
struct
sockaddr
*
)
&
server,
sizeof
(
struct
sockaddr))
==
-
1
) {
perror(
"
Bind error
"
);
ret
相关文档:
Linux 进程间通信学习
1.Linux 间进程通信的分类
1. 管道通信(pipe)和命 ......
一.预防
1.sXid http://os.51cto.com/art/200907/134874.htm
下载地址:http://freshmeat.net/projects/sxid/
2. LSAT
下载地址:http://usat.sourceforge.net/
3.portsentry
下载地址:http://sourceforge.net/projects/sentrytools/
4. fail2ban
http://www.fail2ban.org/
5.lids
http://www.lids.org/
二 ......
本文介绍如何在Centos 5.3上安装Quartus II 7.2 (这是我手头那块开发版配套版本,其他版本没有试过,估计也差不多)
1. 进入光碟目录
[xzeng@xzeng-desktop linux]$ pwd
/media/Altera Software/quartus/linux
2. 运行install进行安装
[root@esig linux]# ./install
Quartus II 7.2 Installation Script for UNIX W ......