> Date: Mon, 10 Apr 2017 23:21:43 +1000
> From: Jonathan Gray <[email protected]>
>
> On Mon, Apr 10, 2017 at 03:03:10PM +0200, Jeremie Courreges-Anglas wrote:
> >
> > We have a bunch of patches in ports to deal with EPROTO and EBADMSG not
> > being defined. It would be nice to get rid of those. The diff below
> > also adds the also missing ENOTRECOVERABLE and EOWNERDEAD.
> >
> > Thoughts?
> >
> > (Dunno if there is a point describing verbosely what those new errno
> > values mean on other systems...)
>
> I sent a mail around last year for the posix errnos we lack.
> Still waiting for a libc major crank which adding errnos requires
> as the size of sys_errmsg changes.
This version is obviously better ;). But it is probably good to wait
a bit longer before we crank the libc major.
> ---
>
> We are missing a few errnos mentioned in posix 2013.
> Excluding the reserved and streams/obsolete ones there is
>
> EBADMSG Bad message
> ENOTRECOVERABLE State not recoverable
> EOWNERDEAD Previous owner died
> EPROTO Protocol error
>
> Index: sys/sys/errno.h
> ===================================================================
> RCS file: /cvs/src/sys/sys/errno.h,v
> retrieving revision 1.24
> diff -u -p -r1.24 errno.h
> --- sys/sys/errno.h 24 Oct 2015 10:42:02 -0000 1.24
> +++ sys/sys/errno.h 2 Sep 2016 13:51:36 -0000
> @@ -167,8 +167,12 @@
> #define EIDRM 89 /* Identifier removed */
> #define ENOMSG 90 /* No message of desired type */
> #define ENOTSUP 91 /* Not supported */
> +#define EBADMSG 92 /* Bad message */
> +#define ENOTRECOVERABLE 93 /* State not recoverable */
> +#define EOWNERDEAD 94 /* Previous owner died */
> +#define EPROTO 95 /* Protocol error */
> #if __BSD_VISIBLE
> -#define ELAST 91 /* Must be equal largest errno */
> +#define ELAST 95 /* Must be equal largest errno */
> #endif /* __BSD_VISIBLE */
>
> #ifdef _KERNEL
> Index: lib/libc/gen/errlist.c
> ===================================================================
> RCS file: /cvs/src/lib/libc/gen/errlist.c,v
> retrieving revision 1.18
> diff -u -p -r1.18 errlist.c
> --- lib/libc/gen/errlist.c 24 Oct 2015 10:42:02 -0000 1.18
> +++ lib/libc/gen/errlist.c 2 Sep 2016 13:51:36 -0000
> @@ -142,6 +142,10 @@ const char *const sys_errlist[] = {
> "Identifier removed", /* 89 - EIDRM */
> "No message of desired type", /* 90 - ENOMSG */
> "Not supported", /* 91 - ENOTSUP */
> + "Bad message", /* 92 - EBADMSG */
> + "State not recoverable", /* 93 - ENOTRECOVERABLE */
> + "Previous owner died", /* 94 - EOWNERDEAD */
> + "Protocol error", /* 95 - EPROTO */
> };
> const int sys_nerr = { sizeof sys_errlist/sizeof sys_errlist[0] };
> #if 0
> Index: sys/dev/pci/drm/drm_linux.h
> ===================================================================
> RCS file: /cvs/src/sys/dev/pci/drm/drm_linux.h,v
> retrieving revision 1.47
> diff -u -p -r1.47 drm_linux.h
> --- sys/dev/pci/drm/drm_linux.h 5 Apr 2016 20:44:03 -0000 1.47
> +++ sys/dev/pci/drm/drm_linux.h 2 Sep 2016 13:51:36 -0000
> @@ -87,7 +87,6 @@ typedef off_t loff_t;
> #define ERESTARTSYS EINTR
> #define ETIME ETIMEDOUT
> #define EREMOTEIO EIO
> -#define EPROTO EIO
> #define ENOTSUPP ENOTSUP
>
> #define KERN_INFO
>
>
