bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                            BSON_APPEND_NOW_UTC(3)

       The  bson_append_now_utc()  function is a helper to get the current date and time in UTC and append it to
       bson as a BSON_TYPE_DATE_TIME element.

       This function calls bson_append_date_time() internally.

       • bson: A bson_t.

       • key: An ASCII C string containing the name of the field.

       • key_length: The length of key in bytes, or -1 to determine the length with strlen().

       Returns true if the operation was applied successfully. The function will fail  if  appending  the  value
       grows bson larger than INT32_MAX.

          bool
          bson_append_now_utc (bson_t *bson, const char *key, int key_length);