bionic (3) mongoc_apm_topology_changed_get_previous_description.3.gz

Provided by: libmongoc-doc_1.9.2+dfsg-1build1_all bug

NAME
       mongoc_apm_topology_changed_get_previous_description                                                    -
       mongoc_apm_topology_changed_get_previous_description()


SYNOPSIS
          const mongoc_topology_description_t *
          mongoc_apm_topology_changed_get_previous_description (
             const mongoc_apm_topology_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_topology_changed_t.


RETURNS
       A mongoc_topology_description_t that should not be modified or freed.


SEE ALSO
       Introduction to Application Performance Monitoring


AUTHOR
       MongoDB, Inc


       2018, MongoDB, Inc

1.9.3-dev                                         Feb 05,MONGOC_APM_TOPOLOGY_CHANGED_GET_PREVIOUS_DESCRIPTION(3)