用本机文件系统形式进行的套接字的代码如下,
客户端,
![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
Code
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
int main (int argc, char *argv[])
{
int sockfd;
int len;
struct sockaddr_un address;
int result;
char ch='A';
sockfd=socket(AF_UNIX,SOCK_STREAM,0);
address.sun_family=AF_UNIX;
strcpy(address.sun_path,"server_socket");
len=sizeof(address);
result=connect(sockfd,(struct sockaddr *)&address,len);
if(result==-1)
{
perror("opps: client 1");
getchar();
exit(1);
}
write(sockfd,&ch,1);
read(sockfd,&ch,1);
printf("char from server=%c\n",ch);
close(sockfd);
getchar();
return(0);
}
服务器端,
![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
Code
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
int main (int argc, char *argv[])
{
int server_sockfd,client_sockfd;
int server_len,client_len;
struct sockaddr_un server_address;
struct sockaddr_un client_address;
unlink("./server_socket");
server_sockfd=socket(AF_UNIX,SOCK_STREAM,0);
server_address.sun_family=AF_UNIX;
strcpy(server_address.sun_path,"server_socket");
server_len=sizeof(server_address);
bind(server_sockfd,(struct sockaddr *)&server_address,server_len);
listen(server_sockfd,5);
while(1)
{
char ch;
printf("server waiting\n");
client_len=sizeof(client_address);
client_sockfd=accept(server_sockfd,(struct sockaddr *)&client_address,&client_len);
read(client_sockfd,&ch,1);
ch++;
write(client_sockfd,&ch,1);
close(client_sockfd);
}
getchar();
return(0);
}
posted @
2009-06-22 18:00
平繁
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