Date: Wed, 25 Aug 1999 06:03:47 -0700 (PDT) From: "Brian F. Feldman" <green@FreeBSD.org> To: Poul-Henning Kamp <phk@critter.freebsd.dk> Cc: Andrzej Bialecki <abial@webgiro.com>, Nick Hibma <nick.hibma@jrc.it>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys vnode.h src/sys/kern vfs_subr.c src/sys/ufs/ffs ffs_vfsops.c src/sys/ntfs ntfs_vfsops.c src/sys/msdosfs msdosfs_vfsops.c src/sys/isofs/cd9660 cd9660_vfsops.c src/sys/gnu/ext2fs ext2_vfsops.c Message-ID: <Pine.BSF.4.10.9908250602470.38062-100000@freefall.freebsd.org> In-Reply-To: <6504.935585814@critter.freebsd.dk>
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--- src/sys/sys/filio.h.orig Wed Aug 25 08:53:05 1999
+++ src/sys/sys/filio.h Wed Aug 25 09:01:17 1999
@@ -52,5 +52,6 @@
#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
#define FIOSETOWN _IOW('f', 124, int) /* set owner */
#define FIOGETOWN _IOR('f', 123, int) /* get owner */
+#define FIODTYPE _IOR('f', 122, int) /* get d_flags type part */
#endif /* !_SYS_FILIO_H_ */
--- src/sys/kern/vfs_vnops.c.orig Wed Aug 25 08:49:43 1999
+++ src/sys/kern/vfs_vnops.c Wed Aug 25 08:59:17 1999
@@ -494,6 +494,13 @@
case VFIFO:
case VCHR:
case VBLK:
+ if (com == FIODTYPE) {
+ if (vp->v_type != VCHR && vp->v_type != VBLK)
+ return (ENOTTY);
+ *(int *)data = devsw(vp->v_rdev)->d_flags &
+ D_TYPEMASK;
+ return (0);
+ }
error = VOP_IOCTL(vp, com, data, fp->f_flag, p->p_ucred, p);
if (error == 0 && com == TIOCSCTTY) {
>
> --
> Poul-Henning Kamp FreeBSD coreteam member
> phk@FreeBSD.ORG "Real hackers run -current on their laptop."
> FreeBSD -- It will take a long time before progress goes too far!
>
>
--
Brian Fundakowski Feldman / "Any sufficiently advanced bug is \
green@FreeBSD.org | indistinguishable from a feature." |
FreeBSD: The Power to Serve! \ -- Rich Kulawiec /
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