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#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#ifdef SIGNALS
#include <signal.h>
static void
sigint_handler (int signo)
{
}
#endif
int
main ()
{
char x;
int nbytes;
#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;
}
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