fix off-by-one in dup2

Christopher Faylor cgf-use-the-mailinglist-please@cygwin.com
Tue Oct 15 22:34:00 GMT 2013


On Tue, Oct 15, 2013 at 03:45:08PM -0500, Yaakov (Cygwin/X) wrote:
>On 2013-10-15 09:06, Christopher Faylor wrote:
>> On Wed, Sep 25, 2013 at 05:26:25PM -0600, Eric Blake wrote:
>>> Solves the segfault here: http://cygwin.com/ml/cygwin/2013-09/msg00397.html
>>> but does not address the fact that we are still screwy with regards to
>>> rlimit.
>>
>> Sorry for the delay in responding.  I was investigating if setdtablesize
>> should set an errno on error but it is difficult to say if it should
>> since it seems not to be a POSIX or Linux.
>
>Did you see <http://man7.org/linux/man-pages/man2/getdtablesize.2.html>?

How does that help with setdtablesize?

cgf



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