internal void svn_stream_set_write(IntPtr stream, svn_write_fn_t write_fn);
internal void svn_stream_set_write(IntPtr stream, svn_write_fn_t write_fn);
internal void svn_stream_set_write(IntPtr stream, svn_write_fn_t write_fn);
internal void svn_stream_set_write(IntPtr stream, svn_write_fn_t write_fn);