Enable parallel builds (Jim Meyering).

[libguestfs.git] / guestfs-actions.pod

diff --git a/guestfs-actions.pod b/guestfs-actions.pod
index 7c5223b..07b35af 100644 (file)
--- a/guestfs-actions.pod
+++ b/guestfs-actions.pod
@@ -582,6 +582,25 @@ particular that the filename is not prepended to the output
 This function returns a string, or NULL on error.
 I<The caller must free the returned string after use>.
 
+=head2 guestfs_fsck
+
+ int guestfs_fsck (guestfs_h *handle,
+               const char *fstype,
+               const char *device);
+
+This runs the filesystem checker (fsck) on C<device> which
+should have filesystem type C<fstype>.
+
+The returned integer is the status.  See L<fsck(8)> for the
+list of status codes from C<fsck>, and note that multiple
+status codes can be summed together.
+
+It is entirely equivalent to running C<fsck -a -t fstype device>.
+Note that checking or repairing NTFS volumes is not supported
+(by linux-ntfs).
+
+On error this function returns -1.
+
 =head2 guestfs_get_autosync
 
  int guestfs_get_autosync (guestfs_h *handle);
@@ -590,6 +609,28 @@ Get the autosync flag.
 
 This function returns a C truth value on success or -1 on error.
 
+=head2 guestfs_get_e2label
+
+ char *guestfs_get_e2label (guestfs_h *handle,
+               const char *device);
+
+This returns the ext2/3/4 filesystem label of the filesystem on
+C<device>.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
+=head2 guestfs_get_e2uuid
+
+ char *guestfs_get_e2uuid (guestfs_h *handle,
+               const char *device);
+
+This returns the ext2/3/4 filesystem UUID of the filesystem on
+C<device>.
+
+This function returns a string, or NULL on error.
+I<The caller must free the returned string after use>.
+
 =head2 guestfs_get_path
 
  const char *guestfs_get_path (guestfs_h *handle);
@@ -1077,9 +1118,13 @@ This function returns 0 on success or -1 on error.
                int autosync);
 
 If C<autosync> is true, this enables autosync.  Libguestfs will make a
-best effort attempt to run C<guestfs_sync> when the handle is closed
+best effort attempt to run C<guestfs_umount_all> followed by
+C<guestfs_sync> when the handle is closed
 (also if the program exits without closing handles).
 
+This is disabled by default (except in guestfish where it is
+enabled by default).
+
 This function returns 0 on success or -1 on error.
 
 =head2 guestfs_set_busy
@@ -1093,6 +1138,37 @@ For more information on states, see L<guestfs(3)>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_e2label
+
+ int guestfs_set_e2label (guestfs_h *handle,
+               const char *device,
+               const char *label);
+
+This sets the ext2/3/4 filesystem label of the filesystem on
+C<device> to C<label>.  Filesystem labels are limited to
+16 characters.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
+to return the existing label on a filesystem.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_set_e2uuid
+
+ int guestfs_set_e2uuid (guestfs_h *handle,
+               const char *device,
+               const char *uuid);
+
+This sets the ext2/3/4 filesystem UUID of the filesystem on
+C<device> to C<uuid>.  The format of the UUID and alternatives
+such as C<clear>, C<random> and C<time> are described in the
+L<tune2fs(8)> manpage.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
+to return the existing UUID of a filesystem.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_path
 
  int guestfs_set_path (guestfs_h *handle,