[PATCH] [BZ #18433] Check file access/existence before forking.
navid Rahimi
rahimi.nv@gmail.com
Tue Sep 15 22:06:00 GMT 2015
On Wed, Sep 16, 2015 at 2:32 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> how does posix_spawn mangically fix these things ? it still calls
> fork internally, and the use of the vfork flag is non-portable.
> -mike
I sent a v2 ( in fact v3 ) of patch which solve the bug with pipes in
whole new thread in mailing list,
but personally I have these question too , posix_spawn is just another
layer on top of fork (or vfork) but seems people count on it as hole
another approach .
It is a little hard to understand for me how is it differ from fork
when it is just fork with a bunch of other options.
best wishes,
-navid
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