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, 1 insertions, 0 deletions

diff --git a/userfs.c b/userfs.c
index 516a7c9..af87561 100644
--- a/userfs.c
+++ b/userfs.c
@@ -1,6 +1,7 @@
 #include "user.h"
 #include "types.h"
 #include "fs.h"
+#include "fcntl.h"
 
 // file system tests