fix parameter
remove old-styple cast in Array
remove old-style cast in atoi
remove old-style cast in atomic
remove old-style cast in thread
remove old-style cast in tls_test
remove old-style cast in endian
remove old-style cast in array_test
remove old-style cast in base64
remove old-style cast in stream
remove old-style cast in stream_fwd
remove old-style cast in line_stream
remove old-style cast in file
remove old-style cast in some files