On Fri, Jan 15, 2016 at 01:23:05PM +0000, Ian Campbell wrote: > In some cases this replaces an FD_CLOEXEC dance, in others it is new. > > Linux has had O_CLOEXEC since 2.6.23 (October 2007), so we can rely on > it from Xen 4.7 I think. Some libc headers may still lack the > definition, so we take care of that if need be by defining to 0 (on > the premise that such an old glibc might barf on O_CLOEXEC even if the > kernel may or may not be so old). > > All stable versions of FreeBSD support O_CLOEXEC (10.2, 9.3 and 8.4), > and we assume the libc there does too. > > Remove various comments about having to take responsibility for this > (since really it is just hygiene, politeness, not a requirement) and > the reasons for using O_CLOEXEC seem pretty straightforward. > > Backends for other OSes are untouched. > > Signed-off-by: Ian Campbell <ian.campb...@citrix.com> > Acked-by: Roger Pau Monné <roger....@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
