/* clavier.c */ 
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <stdio.h>

int main(void)
{
 int   ok = 0 , tube1 = 0;

 char  ch;

 if ((tube1 = open("Dialogue", O_WRONLY)) == -1) { perror("open");
                                                   exit(EXIT_FAILURE);
 }

 printf("Entrez des caracteres et terminez par CTRL+D (^D): \n");

 while ((ch=getchar())!=EOF)
 {
  ok = write(tube1,&ch,1);
  if (ok==-1) { perror("write"); break; }
 }

 close(tube1);

 return EXIT_SUCCESS;
}