[vlc-devel] [PATCH 1/4] avformat mux: Propagate seekable status into avformat.

[Rémi Denis-Courmont]

Le dimanche 18 août 2013 20:28:56 Steinar H. Gunderson a écrit :
> On Sun, Aug 18, 2013 at 09:25:02PM +0300, Rémi Denis-Courmont wrote:
> > lseek() is undefined on some file types.
> 
> Undefined, as in might not support seeking and yet do not return -1?
> What file types are these?

You can read the POSIX specification just as well as I.

The implementation can decides what it means, especially for character 
devices.

-- 
Rémi Denis-Courmont
http://www.remlab.net/