mongoc_cursor_clone()#

Synopsis#

mongoc_cursor_t *
mongoc_cursor_clone (const mongoc_cursor_t *cursor);

Parameters#

Description#

This function shall create a copy of a mongoc_cursor_t. The cloned cursor will be reset to the beginning of the query, and therefore the query will be re-executed on the MongoDB server when mongoc_cursor_next() is called.

Returns#

A newly allocated mongoc_cursor_t that should be freed with mongoc_cursor_destroy() when no longer in use.

Warning

Failure to handle the result of this function is a programming error.