vga text output and libc expansion

[3sys] / sys1 / kern / src / vga.h

diff --git a/sys1/kern/src/vga.h b/sys1/kern/src/vga.h
index 19571f3..e8be27a 100644 (file)
--- a/sys1/kern/src/vga.h
+++ b/sys1/kern/src/vga.h
@@ -11,9 +11,14 @@ enum {
        VGA_YELLOW,
        VGA_WHITE
 };
-#define VGA_BRIGHT     0x80
+#define VGA_BRIGHT     8
 
 void vga_setcolor(int fg, int bg);
 void vga_setcursor(int x, int y);
+void vga_setstart(int start);
+
+void vga_reset(void);
+
+void vga_drawchar(int x, int y, int c);
 
 #endif /* VGA_H_ */