perl: Binding and test for guestfs_last_errno (RHBZ#672491).

[libguestfs.git] / generator / generator_actions.ml

diff --git a/generator/generator_actions.ml b/generator/generator_actions.ml
index 192df77..e085fb6 100644 (file)
--- a/generator/generator_actions.ml
+++ b/generator/generator_actions.ml
@@ -300,10 +300,14 @@ Get the autosync flag.");
    [],
    "set verbose mode",
    "\
-If C<verbose> is true, this turns on verbose messages (to C<stderr>).
+If C<verbose> is true, this turns on verbose messages.
 
 Verbose messages are disabled unless the environment variable
-C<LIBGUESTFS_DEBUG> is defined and set to C<1>.");
+C<LIBGUESTFS_DEBUG> is defined and set to C<1>.
+
+Verbose messages are normally sent to C<stderr>, unless you
+register a callback to send them somewhere else (see
+C<guestfs_set_event_callback>).");
 
   ("get_verbose", (RBool "verbose", [], []), -1, [],
    [],
@@ -469,19 +473,19 @@ see L<guestfs(3)>.");
        ["get_trace"]])],
    "enable or disable command traces",
    "\
-If the command trace flag is set to 1, then commands are
-printed on stderr before they are executed in a format
-which is very similar to the one used by guestfish.  In
-other words, you can run a program with this enabled, and
-you will get out a script which you can feed to guestfish
-to perform the same set of actions.
+If the command trace flag is set to 1, then libguestfs
+calls, parameters and return values are traced.
 
 If you want to trace C API calls into libguestfs (and
 other libraries) then possibly a better way is to use
 the external ltrace(1) command.
 
 Command traces are disabled unless the environment variable
-C<LIBGUESTFS_TRACE> is defined and set to C<1>.");
+C<LIBGUESTFS_TRACE> is defined and set to C<1>.
+
+Trace messages are normally sent to C<stderr>, unless you
+register a callback to send them somewhere else (see
+C<guestfs_set_event_callback>).");
 
   ("get_trace", (RBool "trace", [], []), -1, [],
    [],
@@ -1105,7 +1109,8 @@ The optional C<live> flag controls whether this call will try
 to connect to a running virtual machine C<guestfsd> process if
 it sees a suitable E<lt>channelE<gt> element in the libvirt
 XML definition.  The default (if the flag is omitted) is never
-to try.
+to try.  See L<guestfs(3)/ATTACHING TO RUNNING DAEMONS> for more
+information.
 
 The other optional parameters are passed directly through to
 C<guestfs_add_drive_opts>.");
@@ -1139,7 +1144,8 @@ The optional C<live> flag controls whether this call will try
 to connect to a running virtual machine C<guestfsd> process if
 it sees a suitable E<lt>channelE<gt> element in the libvirt
 XML definition.  The default (if the flag is omitted) is never
-to try.
+to try.  See L<guestfs(3)/ATTACHING TO RUNNING DAEMONS> for more
+information.
 
 The other optional parameters are passed directly through to
 C<guestfs_add_drive_opts>.");
@@ -1399,7 +1405,8 @@ and the default.
 Connect to the Unix domain socket I<path>.
 
 This method lets you connect to an existing daemon or (using
-virtio-serial) to a live guest.
+virtio-serial) to a live guest.  For more information, see
+L<guestfs(3)/ATTACHING TO RUNNING DAEMONS>.
 
 =back");