low-level keyboard input (not hooked up to /dev yet)

fix acquire() to cli() *before* incrementing nlock
make T_SYSCALL a trap gate, not an interrupt gate
sadly, various crashes if you hold down a keyboard key...

1 files changed, 2 insertions, 0 deletions

diff --git a/defs.h b/defs.h
index 99a3119..de11401 100644
--- a/defs.h
+++ b/defs.h
@@ -4,8 +4,10 @@ void kfree(char *cp, int len);
 void kinit(void);
 
 // console.c
+void console_init(void);
 void cprintf(char *fmt, ...);
 void panic(char *s);
+void kbd_intr(void);
 
 // proc.c
 struct proc;