bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                 MONGOC_CLIENT_POOL_SET_APPNAME(3)

       • pool: A mongoc_client_pool_t.

       • appname: The application name, of length at most MONGOC_HANDSHAKE_APPNAME_MAX.

       Returns true if appname was set. If appname is too long, returns false and logs an error.

          bool
          mongoc_client_pool_set_appname (mongoc_client_pool_t *pool, const char *appname)

       This function is identical to mongoc_client_set_appname() except for client pools.

       Also note that mongoc_client_set_appname() cannot be called on a client retrieved from a client pool.

       This  function  can  only  be  called  once  on  a  pool,  and  must  be  called before the first call to
       mongoc_client_pool_pop().