X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao.h;h=9b375894e0f20cd4c41aeaf110b88bbaed52324e;hp=77f3259ee5ca5e22186c2662773314ce14cd2122;hb=a5d60fdb9c969c1516feb76a16001c9688112c4c;hpb=01952da35a57ae4da062facb26b3c6d7de29190f

diff --git a/src/ao.h b/src/ao.h
index 77f3259e..9b375894 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -935,6 +935,9 @@ ao_serial_set_stdin(uint8_t stdin);
 void
 ao_serial_putchar(char c) __critical;
 
+void
+ao_serial_drain(void) __critical;
+
 #define AO_SERIAL_SPEED_4800	0
 #define AO_SERIAL_SPEED_9600	1
 #define AO_SERIAL_SPEED_19200	2
@@ -1175,8 +1178,10 @@ struct ao_stdio {
 	char	(*pollchar)(void);
 	void	(*putchar)(char c) __reentrant;
 	void	(*flush)(void);
+	uint8_t	echo;
 };
 
+extern __xdata struct ao_stdio ao_stdios[];
 extern __data int8_t ao_cur_stdio;
 extern __data int8_t ao_num_stdios;
 
@@ -1185,6 +1190,9 @@ flush(void);
 
 extern __xdata uint8_t ao_stdin_ready;
 
+uint8_t
+ao_echo(void);
+
 void
 ao_add_stdio(char (*pollchar)(void),
 	     void (*putchar)(char) __reentrant,