1 # Utility functions {#api_utilities}
3 Some additional functions are used internally and also exposed in the
6 - platform independent large file utils: rs_file_open(), rs_file_close(),
7 rs_file_size(), rs_file_copy_cb().
9 - encoding/decoding binary data: rs_base64(), rs_unbase64(),
12 - MD4 message digests: rs_mdfour(), rs_mdfour_begin(),
13 rs_mdfour_update(), rs_mdfour_result().