mini-os: add declaration of cfmakeraw

Add declaration of cfmakeraw as this is the simplest way of an
application setting a tty into raw mode.

Signed-off-by: Simon Waterman <watermansrdev@gmail.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/include/posix/termios.h b/include/posix/termios.h
index a57aee45567f4c57eae6b3080f533cc9140bcf85..c5803d5ad1718f62ac606f9bed6491d2f0d7988f 100644 (file)
--- a/include/posix/termios.h
+++ b/include/posix/termios.h
@@ -83,5 +83,6 @@ struct termios {
 
 int tcsetattr(int fildes, int action, const struct termios *tios);
 int tcgetattr(int fildes, struct termios *tios);
+void cfmakeraw(struct termios *tios);
 
 #endif /* _POSIX_TERMIOS_H */