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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().