Re: I'm done with O_CLOEXEC
- Date: Sat, 21 Mar 2015 14:36:49 +0100
- From: Bastien Nocera <hadess@xxxxxxxxxx>
- Subject: Re: I'm done with O_CLOEXEC
On Sat, 2015-03-21 at 01:32 -0400, Ryan Lortie wrote:
> On Sat, Mar 21, 2015, at 01:27, Jürg Billeter wrote:
> > Doesn't the following standard POSIX functionality provide what you
> > want?
> > fcntl(fd, F_DUPFD_CLOEXEC, 0)
> Yes. It does. Thank you very much.
> It seems that this is a (slightly) recent addition. It's documented:
> F_DUPFD_CLOEXEC (int; since Linux 2.6.24)
> so I'm sure we'll probably still need to write an ifdef with a
7 years old:
> The wider question about the usefulness of O_CLOEXEC still stands.
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