软件代码能正常运行监听，但浏览器访问就出现段错误。
#include<stdio.h>
#include<pthread.h>//多线程
#include<fcntl.h> //读取文件
#include<unistd.h>
#include<sys/socket.h>
#include<arpa/inet.h>
#include<stdlib.h>
#include<string.h>
#define PORT 50000
void* process(void* arg){
int c_sockfd = *((int *)arg);
printf("c_sockft=%d\n",c_sockfd);
char c;
while(1){
if(read(c_sockfd,&c,1) == 0 ){
break;
}
printf("%c",c);
}
printf("client over!\n");
}
int main(void){
struct sockaddr_in s_addr,c_addr;
int addrlen = sizeof(struct sockaddr_in);
//创建socket描述符
int s_sockfd = socket(AF_INET,SOCK_STREAM,0);
if(s_sockfd == -1){
perror("socket error!");
exit(1);
}
//绑定地址和端口
memset(&s_addr , 0 , addrlen);//将创建的结构体清空，初次创建未赋值时，内容是随机的。
memset(&c_addr,0,addrlen);
s_addr.sin_family = AF_INET;
s_addr.sin_port = htons(PORT);
s_addr.sin_addr.s_addr = inet_addr("192.168.66.227");
//设置地址复用
int opt=1;
setsockopt(s_sockfd,SOL_SOCKET,SO_REUSEADDR,&opt,sizeof(opt));
//绑定
if(bind(s_sockfd,(const struct sockaddr *)&s_addr,addrlen) == -1){
perror("bind error!");
exit(1);
}
printf("bind successful !\n");
//监听
if(listen(s_sockfd,10) == -1){
perror("listen error!\n");
exit(1);
}
printf("listen successful \n");
pthread_t ptid;
while(1){
//接受请求
int c_sockfd = accept(s_sockfd,(struct sockaddr *)&c_addr,&addrlen);
if(c_sockfd == -1){
perror("accept error!");
exit(1);
}
printf("received client : ip=%s,port=%s\n",inet_ntoa(c_addr.sin_addr),ntohs(c_addr.sin_port));
//处理请求
if(pthread_create(&ptid,NULL,process,&c_sockfd)== -1){
perror("thread_create error!");
exit(1);
}
}
return 0;
}
