[Csnd] OS independent way to print to standard error

Hey hey,
is there a way using any of the fprint* or other printiing opcodes in Csound to print to standard error (stderr) in an OS independent way? On Unices I could specify the absolute path of /dev/stderr:
fprints("/dev/stderr", "This is an error.")
Though I would suspect this statement to fail on windows and possibly Android or IOS.

Any hints are welcome!

Best wishes,

Jeanette