[ Version ( since = "1.27.2" ) ]
public int32 clear_backend_setting (string name) throws Error
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).
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A GuestfsSession object |
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the returned value, or -1 on error |