sandbox: put stdin into raw mode
This allows us to act like a serial device: we get tab chars and CTRL+C
and respond appropriately.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/include/os.h b/include/os.h
index 3ea6d2d..d5df22f 100644
--- a/include/os.h
+++ b/include/os.h
@@ -71,3 +71,8 @@
* @param exit_code exit code for U-Boot
*/
void os_exit(int exit_code);
+
+/**
+ * Put tty into raw mode to mimic serial console better
+ */
+void os_tty_raw(int fd);