bson_writer_t *

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                                BSON_WRITER_NEW(3)

       Creates  a  new  instance  of  bson_writer_t  using  the buffer, length, offset, and _realloc()_ function
       supplied.

       The caller is expected to clean up the structure when finished using bson_writer_destroy().

       • buf: A uint8_t.

       • buflen: A size_t.

       • offset: A size_t.

       • realloc_func: A bson_realloc_func.

       • realloc_func_ctx: A bson_realloc_func.

       A newly allocated bson_writer_t.

          bson_writer_t *
          bson_writer_new (uint8_t **buf,
                           size_t *buflen,
                           size_t offset,
                           bson_realloc_func realloc_func,
                           void *realloc_func_ctx);