kbdfs: wakeup and flush when /dev/kbd gets closed

2011-06-06 03:20:41 +00:00 · 2011-06-06 03:20:41 +00:00 · 0fda678227
parent ac5c58e7a4
commit 0fda678227
1 changed files with 2 additions and 1 deletions
--- a/sys/src/cmd/aux/kbdfs/kbdfs.c
+++ b/sys/src/cmd/aux/kbdfs/kbdfs.c
@ -1156,7 +1156,8 @@ fsdestroyfid(Fid *f)
 			}
 			break;
 		case Qkbd:
-			kbdopen--;
+			if(--kbdopen == 0)
+				sendul(ctlchan, Kbdflush);
 			break;
 		case Qcons:
 			consopen--;