mongoc_apm_server_changed_get_previous_description

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

Returns

A mongoc_server_description_t that should not be modified or freed.

See Also

Introduction to Application Performance Monitoring

Author

MongoDB, Inc

Info

Nov 17, 2017 1.8.2 MongoDB C Driver