Manual Pages — VCOUNT
– get total number of references to a device
vcount(struct vnode *vp)
count_dev(struct cdev *dev)
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.
does the same thing as
but takes a
rather than a
pointer as an argument.
both return the number of references to the device.
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||January 19, 2012
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