:man_page: mongoc_optional_t

mongoc_optional_t
=================

A struct to store optional boolean values.

Synopsis
--------

Used to specify optional boolean flags, which may remain unset.

This is used within :symbol:`mongoc_server_api_t` to track whether a flag was explicitly set.

.. only:: html

  Functions
  ---------

  .. toctree::
    :titlesonly:
    :maxdepth: 1

    mongoc_optional_copy
    mongoc_optional_init
    mongoc_optional_is_set
    mongoc_optional_set_value
    mongoc_optional_value