plucky (3) mongoc_topology_description_has_readable_server.3.gz

SYNOPSIS
bool mongoc_topology_description_has_readable_server ( const mongoc_topology_description_t *td, const mongoc_read_prefs_t *prefs); Determines if the topology has a readable server available. Servers are filtered by the given read preferences only if the driver is connected to a replica set, otherwise the read preferences are ignored. This function uses the driver's current knowledge of the state of the MongoDB server or servers it is connected to; it does no I/O and it does not block.
PARAMETERS
• td: A mongoc_topology_description_t. • read_prefs: A mongoc_read_prefs_t or NULL for default read preferences.
RETURNS
True if there is a known server matching prefs. SEE ALSO: Introduction to Application Performance Monitoring
AUTHOR
MongoDB, Inc
COPYRIGHT
2009-present, MongoDB, Inc.