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¶

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