mongoc_collection_copy (3) Linux Manual Page
mongoc_collection_copy() – Performs a deep copy of the collection struct and its configuration. Useful if you intend to call mongoc_collection_set_write_concern, mongoc_collection_set_read_prefs, or mongoc_collection_set_read_concern, and want to preserve an unaltered copy of the struct.
Synopsis
mongoc_collection_t *
mongoc_collection_copy (mongoc_collection_t *collection);
Parameters
- collection
- A mongoc_collection_t \&.
Description
Performs a deep copy of the collection struct and its configuration. Useful if you intend to call mongoc_collection_set_write_concern , mongoc_collection_set_read_prefs , or mongoc_collection_set_read_concern , and want to preserve an unaltered copy of the struct.This function does not copy the contents of the collection on the MongoDB server; use the for that purpose.