Provided by: freebsd-manpages_7.1~beta1-1_all
vcount, count_dev - get total number of references to a device
vcount(struct vnode *vp);
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. count_dev() does the same thing as vcount(), but takes a dev_t
rather than a struct vnode pointer as an argument.
vcount() and count_dev() both return the number of references to the
This manual page was written by Andrew Stevenson.