NAME
VOP_ADVLOCK
—
advisory record locking
SYNOPSIS
#include
<sys/param.h>
#include <sys/vnode.h>
#include <sys/fcntl.h>
#include <sys/lockf.h>
int
VOP_ADVLOCK
(struct
vnode *vp, caddr_t
id, int op,
struct flock *fl,
int flags);
DESCRIPTION
The arguments are:- vp
- The vnode being manipulated.
- id
- The id token which is changing the lock.
- op
- The operation to perform (see fcntl(2)).
- fl
- Description of the lock.
- flags
- One of more of the following:
This entry point manipulates advisory record locks
on the file. Most file systems delegate the work for this call to
lf_advlock
().
RETURN VALUES
Zero is returned on success, otherwise an error is returned.
SEE ALSO
AUTHORS
This manual page was written by Doug Rabson.