int

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                         BSON_GET_MAJOR_VERSION(3)

       Get the first number in libbson's MAJOR.MINOR.MICRO release version.

       The value of BSON_MAJOR_VERSION when Libbson was compiled.

          int
          bson_get_major_version (void);