PARAMETERS
- Provided by: libmongoc-doc (Version: 2.2.2-1)
- Source: mongo-c-driver
- Report a bug
PARAMETERS
- read_prefs: A mongoc_read_prefs_t <>.
- tag: A bson_t <https://www.mongoc.org/libbson/current/bson_t.html>.
DESCRIPTION
This function shall add a tag to a read preference.
Author
MongoDB, Inc
Copyright
2009-present, MongoDB, Inc.