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VFS_ROOT (9)

>> VFS_ROOT (9) ( FreeBSD man: Ядро )

BSD mandoc

NAME

VFS_ROOT

 - return the root vnode of a file system

SYNOPSIS

   #include <sys/param.h>
   #include <sys/mount.h>
   #include <sys/vnode.h>
int VFS_ROOT (struct mount *mp int flags struct vnode **vpp struct thread *td);

DESCRIPTION

Return a locked vnode for the root directory of the file system.

Its arguments are:

Fa mp: The file system.
Fa flags: The lock type. Could be LK_EXCLUSIVE or LK_SHARED File system is free to ignore the Fa flags argument and instead acquire an exclusive lock.
Fa vpp: Return parameter for the root vnode.
Fa td: The calling thread.

AUTHORS

This manual page was written by An Doug Rabson .