Re: devfs_get/set_cdevpriv functions from FreeBSD

2012-07-18 Thread Francois Tigeot
On Tue, Jul 17, 2012 at 08:11:13AM +, Markus Pfeiffer wrote: > > while porting drivers from FreeBSD some of us have stumbled over the functions > devfs_get_cdevpriv and devfs_set_cdevpriv, which store some > per-open-filedescriptor information for some devices. > > I looked into the FreeBSD c

Re: devfs_get/set_cdevpriv functions from FreeBSD

2012-07-18 Thread Alex Hornung
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 17/07/12 09:11, Markus Pfeiffer wrote: > Question is now: Should we have similar functionality (i.e. per > open filedescriptor "private" data) and if yes how to best > implement that. I know that AlexH had made some suggestion but I > cannot find

Re: devfs_get/set_cdevpriv functions from FreeBSD

2012-07-17 Thread Francois Tigeot
Hi, On Tue, Jul 17, 2012 at 08:11:13AM +, Markus Pfeiffer wrote: > > while porting drivers from FreeBSD some of us have stumbled over the functions > devfs_get_cdevpriv and devfs_set_cdevpriv, which store some > per-open-filedescriptor information for some devices. > > I looked into the Free