On Fri, Mar 31, 2006 at 05:22:26PM +0200, [EMAIL PROTECTED] wrote:
> Package: manpages-dev
> Version: 2.22-1
> 
> /usr/share/man/man2/open.2.gz has (under O_NONBLOCK):
> "This mode need not have any effect on files other than FIFOs."
This probably means "Use of O_NONBLOCK on an arbitrary system isn't
allowed to assume that it will have any effect."

See, for example, </usr/share/doc/susv3/susv3/functions/open.html>,
which says that behaviour of O_NONBLOCK is unspecified for normal
files.  That it is implemented and useful on Linux is just a nicety :)

Justin


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