v1.0

client.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <netdb.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+int main(int argc,char *argv[]) {
+    int sockfd, numbytes;
+    char buf[BUFSIZ];
+    struct sockaddr_in their_addr;
+    puts("break!");
+    while((sockfd = socket(AF_INET,SOCK_STREAM,0)) == -1);
+    puts("Get sockfd");
+    their_addr.sin_family = AF_INET;
+    their_addr.sin_port = htons(8000);
+    their_addr.sin_addr.s_addr=inet_addr("127.0.0.1");
+    bzero(&(their_addr.sin_zero), 8);
+    
+    while(connect(sockfd,(struct sockaddr*)&their_addr,sizeof(struct sockaddr)) == -1);
+    puts("Connected to server");
+    numbytes = recv(sockfd, buf, BUFSIZ,0);
+    buf[numbytes]='\0';  
+    puts(buf);
+    while(1) {
+        printf("Enter command:");
+        scanf("%s",buf);
+        numbytes = send(sockfd, buf, strlen(buf), 0);
+        numbytes = recv(sockfd,buf,BUFSIZ,0);
+        buf[numbytes]='\0';
+        puts(buf);
+    }
+    close(sockfd);
+    return 0;
+}