mongoc_collection_ensure_index - Man Page

bool
mongoc_collection_ensure_index (mongoc_collection_t *collection,
                                const bson_t *keys,
                                const mongoc_index_opt_t *opt,
                                bson_error_t *error)
   BSON_GNUC_DEPRECATED;

• collection: A mongoc_collection_t.
• keys: A bson_t.
• opt: A mongoc_index_opt_t.
• error: An optional location for a bson_error_t or NULL.

Errors are propagated via the error parameter.

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