X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_stdio.c;h=3dd457f7c63959d6da9b70363aca0d4db44960e4;hp=78bbd3c3dab3e3d52d0731be50827e983c642dcb;hb=4e2c18249e16c98cf5f7dccdf8d3b84bc473863a;hpb=e6bb80975fde20928a830170f0821d59a8c72690

diff --git a/src/ao_stdio.c b/src/ao_stdio.c
index 78bbd3c3..3dd457f7 100644
--- a/src/ao_stdio.c
+++ b/src/ao_stdio.c
@@ -21,11 +21,11 @@
  * Basic I/O functions to support SDCC stdio package
  */
 
-#define AO_NUM_STDIOS	2
+#define AO_NUM_STDIOS	(HAS_USB + PACKET_HAS_SLAVE + USE_SERIAL_STDIN)
 
 static __xdata struct ao_stdio stdios[AO_NUM_STDIOS];
-static __data int8_t ao_cur_stdio;
-static __data int8_t ao_num_stdios;
+__data int8_t ao_cur_stdio;
+__data int8_t ao_num_stdios;
 
 void
 putchar(char c)
@@ -66,7 +66,7 @@ getchar(void) __reentrant __critical
 void
 ao_add_stdio(char (*pollchar)(void),
 	     void (*putchar)(char),
-	     void (*flush)(void))
+	     void (*flush)(void)) __reentrant
 {
 	if (ao_num_stdios == AO_NUM_STDIOS)
 		ao_panic(AO_PANIC_STDIO);