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VOP_ADVLOCK(9)	       FreeBSD Kernel Developer's Manual	VOP_ADVLOCK(9)

NAME
     VOP_ADVLOCK -- advisory record locking

SYNOPSIS
     #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	process	changing the lock

     op	    the	operation to perform

     fl	    description	of the lock

     flags  ???

     This entry	point manipulates advisory record locks	on the file.  Most
     filesystems delegate the work for this call to lf_advlock(9).

RETURN VALUES
     Zero is returned on success, otherwise an error is	returned.

SEE ALSO
     vnode(9), flock(2), fcntl(2)

AUTHORS
     This man page was written by Doug Rabson.

FreeBSD	2.2.1			 July 24, 1996			 FreeBSD 2.2.1
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS

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