NAME

       mongoc_apm_server_changed_get_previous_description - mongoc_apm_server_changed_get_previous_description()

SYNOPSIS

          const mongoc_server_description_t *
          mongoc_apm_server_changed_get_previous_description (
             const mongoc_apm_server_changed_t *event);

       Returns  this  event's  previous  description.  The  data is only valid in the scope of the callback that
       receives this event; copy it if it will be accessed after the callback returns.

PARAMETERS

       • event: A mongoc_apm_server_changed_t.

RETURNS

       A mongoc_server_description_t that should not be modified or freed.

SEE ALSO

       Introduction to Application Performance Monitoring

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc

1.16.1                                            Mar 03, 2020MONGOC_APM_SERVER_CHAN...T_PREVIOUS_DESCRIPTION(3)