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 re

turned.

SEE ALSO

buf(9), BUF_LOCK(9), BUF_TIMELOCK(9), BUF_UNLOCK(9), lock

count(9)

AUTHORS

This manual page was written by Chad David <davidc@ac

ns.ab.ca>.

BSD July 9, 2001

BSD