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-rw-r--r--pfinet/linux-src/include/linux/mount.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/mount.h b/pfinet/linux-src/include/linux/mount.h
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+++ b/pfinet/linux-src/include/linux/mount.h
@@ -0,0 +1,47 @@
+/*
+ *
+ * Definitions for mount interface. This describes the in the kernel build
+ * linkedlist with mounted filesystems.
+ *
+ * Author: Marco van Wieringen <mvw@planets.elm.net>
+ *
+ * Version: $Id: mount.h,v 2.0 1996/11/17 16:48:14 mvw Exp mvw $
+ *
+ */
+#ifndef _LINUX_MOUNT_H
+#define _LINUX_MOUNT_H
+
+#define DQUOT_USR_ENABLED 0x01 /* User diskquotas enabled */
+#define DQUOT_GRP_ENABLED 0x02 /* Group diskquotas enabled */
+
+struct quota_mount_options
+{
+ unsigned int flags; /* Flags for diskquotas on this device */
+ struct semaphore dqio_sem; /* lock device while I/O in progress */
+ struct semaphore dqoff_sem; /* serialize quota_off() and quota_on() on device */
+ struct file *files[MAXQUOTAS]; /* fp's to quotafiles */
+ time_t inode_expire[MAXQUOTAS]; /* expiretime for inode-quota */
+ time_t block_expire[MAXQUOTAS]; /* expiretime for block-quota */
+ char rsquash[MAXQUOTAS]; /* for quotas treat root as any other user */
+};
+
+struct vfsmount
+{
+ kdev_t mnt_dev; /* Device this applies to */
+ char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */
+ char *mnt_dirname; /* Name of directory mounted on */
+ unsigned int mnt_flags; /* Flags of this device */
+ struct super_block *mnt_sb; /* pointer to superblock */
+ struct quota_mount_options mnt_dquot; /* Diskquota specific mount options */
+ struct vfsmount *mnt_next; /* pointer to next in linkedlist */
+};
+
+struct vfsmount *lookup_vfsmnt(kdev_t dev);
+
+/*
+ * Umount options
+ */
+
+#define MNT_FORCE 0x00000001 /* Attempt to forcibily umount */
+
+#endif /* _LINUX_MOUNT_H */