diff options
Diffstat (limited to 'src/guestfs.pod')
| -rw-r--r-- | src/guestfs.pod | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/guestfs.pod b/src/guestfs.pod index 8cb1b867..6ccecedb 100644 --- a/src/guestfs.pod +++ b/src/guestfs.pod @@ -1833,6 +1833,21 @@ If no callback is registered: the messages are sent to stderr. You can override the printing of trace messages to stderr by setting up a callback. +=item GUESTFS_EVENT_ENTER +(payload type: function name) + +The callback function is called whenever a libguestfs function +is entered. + +The payload is a string which contains the name of the function +that we are entering (not including C<guestfs_> prefix). + +Note that libguestfs functions can call themselves, so you may +see many events from a single call. A few libguestfs functions +do not generate this event. + +If no callback is registered: the event is ignored. + =back =head3 guestfs_set_event_callback |