Thread: elementary networking problem

I started with networking today..THis piece of code is giving me some problem, can some one help me??


client side:

Code:

  
  //sockfd is the socket descriptor that I am using to send and recv data. 
 
 int c,i=1;
 FILE *fp;
 char *buf1;
 cahr *buf11; 
 buf1=malloc(sizeof(char)*50);//the starting address of hte space allocated is in buf1
 
 buf11=buf1; //store the starting address in buf11
 fp=fopen("text.c","r");
 
 while((c=getc(fp))!=EOF)
      {
           *buf1=c;
             buf1++;
             i++;

      }
  fclose(fp);
  *buf1= '\0' ;              // IS THIS REQD??   

  buf1=buf11; 
          //buf1 is now pointing to the starting point of the segment allocated. 
         //i+1 is the total number of bytes to be sent
  size=send(sockfd,buf1,i+1,0);
  printf("bytes sent : %d\n",size);
  printf("bytes to be sent %d\n",i+1);

server side :

Code:

  // new_fd is the socket descriptor returned by accept()
  
  int size;
  char *buf2;
  buf2= malloc(sizeof(char)*50);
 
  size=recv(new_fd,buf2,50,0);
  printf("bytes recvd :%d\n",size);
  prirntf("%s",buf2);

I am able to recv only 4 or 5 characters ,though the size parameter(in the CLIENT side) has the right value ..and I get a segemntation fault..can some one help me out