58 lines
686 B
C
58 lines
686 B
C
|
#include <errno.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#include "../lib/unbuffer_output.c"
|
||
|
|
|
||
|
|
#ifdef SIGNALS
|
||
|
|
#include <signal.h>
|
||
|
|
|
||
|
|
static void
|
||
|
|
sigint_handler (int signo)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int
|
||
|
|
main ()
|
||
|
|
{
|
||
|
|
char x;
|
||
|
|
int nbytes;
|
||
|
|
|
||
|
|
gdb_unbuffer_output ();
|
||
|
|
|
||
|
|
#ifdef SIGNALS
|
||
|
|
signal (SIGINT, sigint_handler);
|
||
|
|
#endif
|
||
|
|
printf ("talk to me baby\n");
|
||
|
|
while (1)
|
||
|
|
{
|
||
|
|
nbytes = read (0, &x, 1);
|
||
|
|
if (nbytes < 0)
|
||
|
|
{
|
||
|
|
#ifdef EINTR
|
||
|
|
if (errno != EINTR)
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
perror ("");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (nbytes == 0)
|
||
|
|
{
|
||
|
|
printf ("end of file\n");
|
||
|
|
exit (0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
write (1, &x, 1);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
func1 ()
|
||
|
|
{
|
||
|
|
return 4;
|
||
|
|
}
|