NAME

vcount —

get total number of references to a device

SYNOPSIS

#include <sys/param.h>
#include <sys/time.h>
#include <sys/conf.h>
#include <sys/vnode.h>

int
vcount(struct vnode *vp);

DESCRIPTION

vcount() is used to get the number of references to a particular device. It allows for the fact that multiple vnodes may reference the same device.

RETURN VALUES

vcount() returns the number of references to the device.

SEE ALSO

vnode(9)

AUTHORS

This man page was originally written by Andrew Stevenson for FreeBSD.