Function gnunet_sys::GNUNET_CONFIGURATION_write_diffs

pub unsafe extern "C" fn GNUNET_CONFIGURATION_write_diffs(
    cfg_default: *const GNUNET_CONFIGURATION_Handle, 
    cfg_new: *const GNUNET_CONFIGURATION_Handle, 
    filename: *const c_char
) -> GNUNET_GenericReturnValue

Write only configuration entries that have been changed to configuration file

@param cfg_default default configuration @param cfg_new new configuration @param filename where to write the configuration diff between default and new @return #GNUNET_OK on success, #GNUNET_SYSERR on error