mongoc_read_prefs_get_hedge − mongoc_read_prefs_get_hedge()
const bson_t * mongoc_read_prefs_get_hedge (const mongoc_read_prefs_t *read_prefs);
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read_prefs: A mongoc_read_prefs_t. |
Fetches any read preference hedge document that has been registered.
Returns a bson_t that should not be modified or freed.
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