save_hostname

Description:

public bool save_hostname (string hostname, RemoteSettingsSaveHostnameFunc? callback)

Requests that the machine's persistent hostname be set to the specified value or cleared.

this	the RemoteSettings
hostname	the new persistent hostname to set, or `null` to clear any existing persistent hostname
callback	callback to be called when the hostname operation completes
user_data	caller-specific data passed to `callback`

true if the request was successful, false if it failed