1MONGOC_TOPOLOGY_DESCRIPTION_HMAOSN_GROECA_DlTAiOBbPLmOEoL_nOSgGEoYRc_VDEERS(C3R)IPTION_HAS_READABLE_SERVER(3)
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SYNOPSIS

6          bool
7          mongoc_topology_description_has_readable_server (
8            const mongoc_topology_description_t *td, const mongoc_read_prefs_t *prefs);
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10       Determines if the topology has a readable server available. Servers are
11       filtered by the given read preferences only if the driver is  connected
12       to  a  replica  set,  otherwise  the read preferences are ignored. This
13       function uses the driver's current knowledge of the state of  the  Mon‐
14       goDB  server  or servers it is connected to; it does no I/O and it does
15       not block.
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PARAMETERS

18       • td: A mongoc_topology_description_t.
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20       • read_prefs: A mongoc_read_prefs_t or NULL for  default  read  prefer‐
21         ences.
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RETURNS

24       True if there is a known server matching prefs.
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26       SEE ALSO:
27          Introduction to Application Performance Monitoring
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AUTHOR

31       MongoDB, Inc
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34       2017-present, MongoDB, Inc
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391.25.1                      MONGONCo_vTO0P8O,LO2G0Y2_3DESCRIPTION_HAS_READABLE_SERVER(3)
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