#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>


int main(int argc,char* argv[])
{

char buf[10];
char lu;
struct termios tt_avant, tt_apres;

//recuperation d errread(0,buf,10);eurs et recuperation du bloc de controle standard dans tt_avant
if(tcgetattr(0, &tt_avant)==-1)
	{perror("tcgetattr"); exit(1);}

tt_apres=tt_avant;
tt_apres.c_iflag &= ~(IXON|IXOFF);
tt_apres.c_lflag &= ~(ICANON|ECHO);
tt_apres.c_cc[VMIN]=1;

//int tcsetattr(int fd, int optional_actions, struct termios *termios_p);

if(tcsetattr(0,TCSANOW, &tt_apres)==-1)
	{perror("tcsetattr"); exit(1);}

do 
{
read(0,buf,10);
lu=buf[0];
printf("%d caractere lu= %cn",strlen(buf),lu);
fflush(&buf);
}
while (lu!='F');

if(tcsetattr(0,TCSANOW, &tt_avant)==-1)
	{perror("tcsetattr"); exit(1);}
 
return 0;

}