tty: revert to reporting success/fail on inproc

diff --git a/Kernel/include/tty.h b/Kernel/include/tty.h
index 40042ab..822bf3c 100644 (file)
--- a/Kernel/include/tty.h
+++ b/Kernel/include/tty.h
@@ -218,7 +218,7 @@ extern int pty_open(uint8_t minor, uint16_t flag);
 extern int pty_close(uint8_t minor);
 extern int pty_ioctl(uint8_t minor, uint16_t request, char *data);
 
-extern void tty_inproc(uint8_t minor, unsigned char c);
+extern uint8_t tty_inproc(uint8_t minor, unsigned char c);
 extern void tty_outproc(uint8_t minor);
 extern void tty_echo(uint8_t minor, unsigned char c);
 extern void tty_erase(uint8_t minor);