patch-2.3.43 linux/include/linux/auto_fs4.h

• Lines: 48
• Date: Wed Feb 9 21:33:38 2000
• Orig file: v2.3.42/linux/include/linux/auto_fs4.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.42/linux/include/linux/auto_fs4.h linux/include/linux/auto_fs4.h
@@ -0,0 +1,47 @@
+/* -*- c-mode -*-
+ * linux/include/linux/auto_fs4.h
+ *
+ * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org>
+ *
+ * This file is part of the Linux kernel and is made available under
+ * the terms of the GNU General Public License, version 2, or at your
+ * option, any later version, incorporated herein by reference.
+ */
+
+#ifndef _LINUX_AUTO_FS4_H
+#define _LINUX_AUTO_FS4_H
+
+/* Include common v3 definitions */
+#include <linux/auto_fs.h>
+
+/* autofs v4 definitions */
+#undef AUTOFS_PROTO_VERSION
+#undef AUTOFS_MIN_PROTO_VERSION
+#undef AUTOFS_MAX_PROTO_VERSION
+
+#define AUTOFS_PROTO_VERSION		4
+#define AUTOFS_MIN_PROTO_VERSION	3
+#define AUTOFS_MAX_PROTO_VERSION	4
+
+/* New message type */
+#define autofs_ptype_expire_multi	2	/* Expire entry (umount request) */
+
+/* v4 multi expire (via pipe) */
+struct autofs_packet_expire_multi {
+	struct autofs_packet_hdr hdr;
+        autofs_wqt_t wait_queue_token;
+	int len;
+	char name[NAME_MAX+1];
+};
+
+union autofs_packet_union {
+	struct autofs_packet_hdr hdr;
+	struct autofs_packet_missing missing;
+	struct autofs_packet_expire expire;
+	struct autofs_packet_expire_multi expire_multi;
+};
+
+#define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93,0x66,int)
+
+
+#endif /* _LINUX_AUTO_FS4_H */