X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao.h;h=204eaae75a3baead7637c772370bf632ad22a963;hp=0a3981d743b323c229ef75323867e42a2fca0369;hb=e8bb5128a09c7f48f9c2a0aa2ee6bae13b4b6322;hpb=f32bb8c1091cf77037f5f3c5eb384e512d24a359

diff --git a/src/kernel/ao.h b/src/kernel/ao.h
index 0a3981d7..204eaae7 100644
--- a/src/kernel/ao.h
+++ b/src/kernel/ao.h
@@ -26,6 +26,15 @@
 #include <ao_pins.h>
 #include <ao_arch.h>
 
+/* replace stdio macros with direct calls to our functions */
+#undef putchar
+#undef getchar
+#define putchar(c)	ao_putchar(c)
+#define getchar		ao_getchar
+
+extern int ao_putchar(char c);
+extern char ao_getchar(void);
+
 #define TRUE 1
 #define FALSE 0