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BUF_REFCNT (9) | Kernel routines | Unix Manual Pages | :man▋

NAME

BUF_REFCNT - "returns the reference count on a buffer’s lock"

CONTENTS

Synopsis
Description
See Also
Authors

SYNOPSIS


.In sys/param.h
.In sys/systm.h
.In sys/uio.h
.In sys/bio.h
.In 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

 
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