mongoc_read_prefs_copy()#

Synopsis#

mongoc_read_prefs_t *
mongoc_read_prefs_copy (const mongoc_read_prefs_t *read_prefs)
   BSON_GNUC_WARN_UNUSED_RESULT;

Parameters#

read_prefs: A mongoc_read_prefs_t.

Description#

This function shall deep copy a read preference.

Returns#

Returns a newly allocated read preference that should be freed with mongoc_read_prefs_destroy().