#include <errno.h> | |
#include <stdio.h> | |
#include <unistd.h> | |
#include <stdlib.h> | |
int | |
main () | |
{ | |
char x; | |
int nbytes; | |
#ifdef usestubs | |
set_debug_traps(); | |
breakpoint(); | |
#endif | |
printf ("talk to me baby\n"); | |
while (1) | |
{ | |
nbytes = read (0, &x, 1); | |
if (nbytes < 0) | |
{ | |
#ifdef EINTR | |
if (errno != EINTR) | |
#endif | |
perror (""); | |
} | |
else if (nbytes == 0) | |
{ | |
printf ("end of file\n"); | |
exit (0); | |
} | |
else | |
write (1, &x, 1); | |
} | |
return 0; | |
} | |
int | |
func1 () | |
{ | |
return 4; | |
} |