X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_stdio.c;h=c0138a30dbd730bc26bcea06b38fe872ce8650e2;hp=ec3b6607b2e8cfb5ea1cf567a9ea98d22b2eda46;hb=e268798dc260311f5f0167909481b41c9d27fc1c;hpb=a5d60fdb9c969c1516feb76a16001c9688112c4c

diff --git a/src/ao_stdio.c b/src/ao_stdio.c
index ec3b6607..c0138a30 100644
--- a/src/ao_stdio.c
+++ b/src/ao_stdio.c
@@ -24,8 +24,8 @@
 #define AO_NUM_STDIOS	(HAS_USB + PACKET_HAS_SLAVE + USE_SERIAL_STDIN)
 
 __xdata struct ao_stdio ao_stdios[AO_NUM_STDIOS];
-__data int8_t ao_cur_stdio;
-__data int8_t ao_num_stdios;
+__pdata int8_t ao_cur_stdio;
+__pdata int8_t ao_num_stdios;
 
 void
 putchar(char c)
@@ -69,7 +69,7 @@ ao_echo(void)
 	return ao_stdios[ao_cur_stdio].echo;
 }
 
-void
+int8_t
 ao_add_stdio(char (*pollchar)(void),
 	     void (*putchar)(char),
 	     void (*flush)(void)) __reentrant
@@ -80,5 +80,5 @@ ao_add_stdio(char (*pollchar)(void),
 	ao_stdios[ao_num_stdios].putchar = putchar;
 	ao_stdios[ao_num_stdios].flush = flush;
 	ao_stdios[ao_num_stdios].echo = 1;
-	ao_num_stdios++;
+	return ao_num_stdios++;
 }