Enable run-time conditional test prerequisites.

[libguestfs.git] / guestfs-actions.pod

diff --git a/guestfs-actions.pod b/guestfs-actions.pod
index c187540..53bfa54 100644 (file)
--- a/guestfs-actions.pod
+++ b/guestfs-actions.pod
@@ -713,6 +713,18 @@ This command is entirely equivalent to running C<fsck -a -t fstype device>.
 
 On error this function returns -1.
 
+=head2 guestfs_get_append
+
+ const char *guestfs_get_append (guestfs_h *handle);
+
+Return the additional kernel options which are added to the
+guest kernel command line.
+
+If C<NULL> then no options are added.
+
+This function returns a string, or NULL on error.
+The string is owned by the guest handle and must I<not> be freed.
+
 =head2 guestfs_get_autosync
 
  int guestfs_get_autosync (guestfs_h *handle);
@@ -1272,6 +1284,22 @@ Remove the single directory C<path>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_append
+
+ int guestfs_set_append (guestfs_h *handle,
+               const char *append);
+
+This function is used to add additional options to the
+guest kernel command line.
+
+The default is C<NULL> unless overridden by setting
+C<LIBGUESTFS_APPEND> environment variable.
+
+Setting C<append> to C<NULL> means I<no> additional options
+are passed (libguestfs always adds a few of its own).
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_autosync
 
  int guestfs_set_autosync (guestfs_h *handle,
@@ -1339,9 +1367,6 @@ Set the path that libguestfs searches for kernel and initrd.img.
 The default is C<$libdir/guestfs> unless overridden by setting
 C<LIBGUESTFS_PATH> environment variable.
 
-The string C<path> is stashed in the libguestfs handle, so the caller
-must make sure it remains valid for the lifetime of the handle.
-
 Setting C<path> to C<NULL> restores the default path.
 
 This function returns 0 on success or -1 on error.
@@ -1359,9 +1384,6 @@ configure script.
 You can also override this by setting the C<LIBGUESTFS_QEMU>
 environment variable.
 
-The string C<qemu> is stashed in the libguestfs handle, so the caller
-must make sure it remains valid for the lifetime of the handle.
-
 Setting C<qemu> to C<NULL> restores the default qemu binary.
 
 This function returns 0 on success or -1 on error.