#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <sys/un.h>
#include <unistd.h>
#include <stdlib.h>

int main( )
{
   int sockfd;
   int len;
   struct sockaddr_un address;
   int result;
   char ch = 'A';

   sockfd  = socket(AF_UNIX, SOCK_STREAM,0);  // criacao do socket

   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 ("Houve erro no cliente");
      exit(1);
   }
  

   send(sockfd, &ch,1,0);
   recv(sockfd, &ch,1,0);
   //write(sockfd, &ch,1);
   //read(sockfd, &ch,1);
  printf( "Caracter vindo do servidor = %c\n",ch);
  close(sockfd);
  exit(0);
}