lint question

[James C. Benz]

In article <9322 at smoke.BRL.MIL> gwyn at brl.arpa (Doug Gwyn (VLD/VMB) <gwyn>) writes:
>you should indeed test their return values and take proper error-
>recovery actions.  The one possible exception is
>	(void)fprintf(stderr, "...: operation failed\n");
>because if a write to the standard error output fails, you may have just

Okay, so where does one find out what error codes are returned from these
stdio functions?  The UNIX (AT&T 3B2) manuals I have say nothing in printf(3S)
about error codes, and stdio(3S) says "Individual function descriptions 
describe the possible error conditions"  Sounds like Catch 22 to me.