diff options
Diffstat (limited to 'sys/include/dev/cons/consvar.h')
| -rw-r--r-- | sys/include/dev/cons/consvar.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/include/dev/cons/consvar.h b/sys/include/dev/cons/consvar.h index 483d5f1..253176b 100644 --- a/sys/include/dev/cons/consvar.h +++ b/sys/include/dev/cons/consvar.h @@ -32,6 +32,7 @@ #include <sys/types.h> #include <sys/param.h> +#include <sys/spinlock.h> /* Buffer types */ #define CONS_BUF_INPUT 0 @@ -62,6 +63,7 @@ struct cons_input { * keyboard input or console output. */ struct cons_buf { + struct spinlock lock; union { struct cons_input *ibuf; struct cons_char *obuf; |