[FFmpeg-cvslog] Move av_tempfile() into libavutil, it is a generically usefull thing and its small.

[Reimar Döffinger]

On Sun, Oct 16, 2011 at 09:35:26PM +0200, Michael Niedermayer wrote:
> On Sun, Oct 16, 2011 at 09:22:11PM +0200, Reimar Döffinger wrote:
> > On Sun, Oct 16, 2011 at 05:21:22PM +0200, Michael Niedermayer wrote:
> > > -    fd = open(*filename, O_RDWR | O_BINARY | O_CREAT, 0444);
> > 
> > Adding O_EXCL should increase security here.
> > Seems supported at least on Linux and Windows.
> > Might fail compilation on some systems though.
> 
> fixed locally

Oh, and did you fix the 0444 mode? That seems both like
a bad idea and mismatches mkstemp behaviour.