table of contents
GETNEWVNODE(9) | Kernel Developer's Manual | GETNEWVNODE(9) |
NAME¶
getnewvnode
— get
a new vnode
SYNOPSIS¶
#include
<sys/param.h>
#include <sys/vnode.h>
#include <sys/mount.h>
int
getnewvnode
(const
char *tag, struct mount
*mp, vop_t **vops,
struct vnode **vpp);
DESCRIPTION¶
The
getnewvnode
()
function initializes a new vnode, assigning it the vnode operations passed
in vops. The vnode is either freshly allocated, or
taken from the head of the free list depending on the number of vnodes
already in the system.
The arguments to
getnewvnode
()
are:
- tag
- The file system type string. This field should only be referenced for debugging or for userland utilities.
- mp
- The mount point to add the new vnode to.
- vops
- The vnode operations to assign to the new vnode.
- vpp
- Points to the new vnode upon successful completion.
RETURN VALUES¶
getnewvnode
() returns 0 on success. There
are currently no failure conditions - that do not result in a panic.
AUTHORS¶
This manual page was written by Chad David <davidc@acns.ab.ca>.
November 21, 2001 | Debian |