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| Date: | Fri, 21 Aug 2009 16:04:12 -0600 |
| From: | Eric Blake <ebb9 AT byu DOT net> |
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| To: | cygwin AT cygwin DOT com |
| Subject: | Re: fcntl bug |
| References: | <4A8F0944 DOT 5020004 AT byu DOT net> <4A8F1819 DOT 9060209 AT sipxx DOT com> |
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According to cygwin at sipxx.com on 8/21/2009 3:56 PM:
> It does reject the argument if the upper bound is reached. On the lower
> end, the linux man page does not specify that negative numbers are not
> allowed as arguments.
But POSIX does (and Linux at least obeys this part of POSIX, whether or
not its man page says so):
http://www.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
[EINVAL]
The cmd argument is invalid, or the cmd argument is F_DUPFD or
F_DUPFD_CLOEXEC and arg is negative or greater than or equal to {OPEN_MAX}
- --
Don't work too hard, make some time for fun as well!
Eric Blake ebb9 AT byu DOT net
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