clear_backend_setting
Description:
remove a single per-backend settings string
If there is a backend setting string matching "name" or beginning with "name=", then that string is removed from the backend settings.
This call returns the number of strings which were removed (which may be 0, 1 or greater than 1).
See "BACKEND" in guestfs(3), "BACKEND SETTINGS" in guestfs(3).
Parameters:
this |
A GuestfsSession object |
Returns:
the returned value, or -1 on error |