diff --git a/ztypes_openbsd_386.go b/ztypes_openbsd_386.go
new file mode 100644
index 0000000..ccb3aab
--- /dev/null
+++ b/ztypes_openbsd_386.go
@@ -0,0 +1,13 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs types_openbsd.go
+
+package pty
+
+type ptmget struct {
+	Cfd	int32
+	Sfd	int32
+	Cn	[16]int8
+	Sn	[16]int8
+}
+
+var ioctl_PTMGET = 0x40287401