VFS_ROOT9
Return the root vnode of a file system
Usage
#include <sys/param.h>
#include <sys/mount.h>
#include <sys/vnode.h>
int
VFS_ROOT(struct mount *mp, int flags, struct vnode **vpp);
Overview
Return a locked vnode for the root directory of the file system.
Its arguments are:
- mp
-
The file system.
- flags
-
The lock type. Could be LK_EXCLUSIVE or LK_SHARED. File system is free to ignore the flags argument and instead acquire an exclusive lock.
- vpp
-
Return parameter for the root vnode.
Releases
83 releases since FreeBSD 2.2.2-RELEASE; the text changed 40 times.