count_dev man page on PC-BSD

count_dev man page on PC-BSD

Man page or keyword search:
man Server 9747 pages
apropos Keyword Search (all sections)
Output format

VCOUNT(9)		 BSD Kernel Developer's Manual		     VCOUNT(9)

NAME
     vcount, count_dev — 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);

     int
     count_dev(dev_t dev);

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.  count_dev() does the same thing as vcount(), but takes a dev_t
     rather than a struct vnode pointer as an argument.

RETURN VALUES
     vcount() and count_dev() both return the number of references to the
     device.

SEE ALSO
     VFS(9), vnode(9)

AUTHORS
     This manual page was written by Andrew Stevenson.

BSD			       February 6, 2001				   BSD

[top]

List of man pages available for PC-BSD

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome