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BUF_REFCNT
BUF_REFCNT(9) FreeBSD Kernel Developer's Manual BUF_REFCNT(9)
NAME
BUF_REFCNT -- returns the reference count on a buffer's lock
SYNOPSIS
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/uio.h>
#include <sys/bio.h>
#include <sys/buf.h>
int
BUF_REFCNT(struct buf *bp);
DESCRIPTION
The BUF_REFCNT() function returns the reference count on a buffer's lock.
Its argument is:
bp The buffer whose lock reference count is to be returned.
SEE ALSO
buf(9), BUF_LOCK(9), BUF_TIMELOCK(9), BUF_UNLOCK(9), lockcount(9)
AUTHORS
This manual page was written by Chad David <davidcATacns.ca>.
FreeBSD 6.2 July 9, 2001 FreeBSD 6.2
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