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@dflima
Created November 8, 2012 23:58
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Aula de Sockets (Concorrente) - Cliente
#include<sys/types.h>
#include<sys/socket.h>
#include<arpa/inet.h>
#include<stdio.h>
#include<stdlib.h>
#define PORTA 8888
main(){
int e_socket, conexao;
struct sockaddr_in destino;
char p[20];
e_socket=socket(AF_INET,SOCK_STREAM,0);
if (e_socket < 0){
perror("Erro na criacao do socket");
exit(1);
}
destino.sin_family=AF_INET;
destino.sin_port= htons(PORTA);
destino.sin_addr.s_addr=inet_addr("127.0.0.1");
bzero(&(destino.sin_zero),8);
conexao=connect(e_socket,(struct sockaddr *)&destino,sizeof(destino));
if (conexao < 0){
perror("Erro no estabelecimento de conexao");
exit(1);
}
while(1) {
printf("Eu: ");
gets(p);
if(send(e_socket,p,sizeof(p),0)<0){
perror("Erro no envio de dados");
exit(1);
}
if(recv(e_socket,p,sizeof(p),0)<0){
perror("Erro no recebimento de dados");
exit(1);
}
printf("\nO outro disse: %s\n", p);
}
close(e_socket);
}
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