bson_context_t *

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                       BSON_CONTEXT_GET_DEFAULT(3)

       The  bson_context_get_default()  function  shall return the default bson_context_t for the process.  This
       context is created with the flags BSON_CONTEXT_THREAD_SAFE and BSON_CONTEXT_DISABLE_PID_CACHE.

          bson_context_t *
          bson_context_get_default (void);