const mongoc_write_concern_t * mongoc_uri_get_write_concern (const mongoc_uri_t *uri);
- uri: A mongoc_uri_t.
Fetches a write concern that is owned by the URI instance. This write concern is configured based on URI parameters.
Returns a mongoc_write_concern_t that should not be modified or freed if uri has a write concern provided, otherwise NULL.
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