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

NAME
mongoc_apm_topology_changed_t - mongoc_apm_topology_changed_t
Topology-changed event
SYNOPSIS
An event notification sent when the driver observes a change in any of the servers it is connected to or
a change in the overall server topology.
SEE ALSO
Introduction to Application Performance Monitoring
AUTHOR
MongoDB, Inc
COPYRIGHT
2018, MongoDB, Inc
1.9.3-dev Feb 05, 2018 MONGOC_APM_TOPOLOGY_CHANGED_T(3)