1 files changed, 9 insertions, 0 deletions
diff --git a/sys/kern/subr_xxx.c b/sys/kern/subr_xxx.c
index 6819fb3..f3fd2ed 100644
--- a/sys/kern/subr_xxx.c
+++ b/sys/kern/subr_xxx.c
@@ -134,6 +134,15 @@ noioctl(dev, cmd, data, flags, p)
 }
 
 int
+nokqfilter(dev, kn)
+	dev_t dev;
+	struct knote *kn;
+{
+
+	return (ENODEV);
+}
+
+int
 nommap(dev, offset, nprot)
 	dev_t dev;
 	vm_offset_t offset;