#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#define PUERTO 55556
int cs, s;

main() {
  struct sockaddr_in local;

  s=socket(AF_INET, SOCK_STREAM, 0);
  local.sin_family=AF_INET;
  local.sin_port=htons(PUERTO);
  local.sin_addr.s_addr=INADDR_ANY;

  bind(s, (struct sockaddr *)&local, sizeof(local));
  listen (s, 5);
  while (1) {
    cs=accept(s, (struct sockaddr *)0, (int *)0);
    server();
    close(cs);
  }
}

server() {
  char buff[255];
  FILE *ap;

  read(cs, buff, 255);
  ap=fopen("serv.l", "w");
  printf("%s",buff);
  fprintf(ap, "%s", buff);
  fclose(ap);
  write(cs, "aceptada\0", 9);
}