X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs.pod;h=8404e742948277b4cf17106e333081053c9178d3;hp=584e996ad6a16ef29d010fe05df9a4e9ff69cb54;hb=3920ad95f6b2db8fbf20aa26692877a09070cb04;hpb=ce95be8b185ce697816c3446406d7129e01cc0e1

diff --git a/src/guestfs.pod b/src/guestfs.pod
index 584e996..8404e74 100644
--- a/src/guestfs.pod
+++ b/src/guestfs.pod
@@ -258,9 +258,7 @@ L</guestfs_tgz_out>.
 It's often the case that you want to write a file or files to the disk
 image.
 
-For small, single files, use L</guestfs_write_file>.  This call
-currently contains a bug which limits the call to plain text files
-(not containing ASCII NUL characters).
+For small, single files, use L</guestfs_write>.
 
 To upload a single file, use L</guestfs_upload>.  This call has no
 limits on file content or size (even files larger than 4 GB).
@@ -610,6 +608,23 @@ the error message was also unintuitive, but we have corrected this
 since.  Like the Bourne shell, we should have used C<guestfish -c
 command> to run commands.
 
+=item Protocol limit of 256 characters for error messages
+
+This limit is both rather small and quite unnecessary.  We should be
+able to return error messages up to the length of the protocol message
+(2-4 MB).
+
+Note that we cannot change the protocol without some breakage, because
+there are distributions that repackage the Fedora appliance.
+
+=item Protocol should return errno with error messages.
+
+It would be a nice-to-have to be able to get the original value of
+'errno' from inside the appliance along error paths (where set).
+Currently L<guestmount(1)> goes through hoops to try to reverse the
+error message string into an errno, see the function error() in
+fuse/guestmount.c.
+
 =back
 
 =head2 PROTOCOL LIMITS