MONGOC_TOPOLO...EADABLE_SERVER(3) libmongoc MONGOC_TOPOLO...EADABLE_SERVER(3) 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. 1.30.8 Aug 27, 2026 MONGOC_TOPOLO...EADABLE_SERVER(3)
SYNOPSIS | PARAMETERS | RETURNS | AUTHOR | COPYRIGHT
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