NAME    [Toc]    [Back]

     BUF_REFCNT -- returns the reference count on a buffer's lock

SYNOPSIS    [Toc]    [Back]

     #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    [Toc]    [Back]

     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    [Toc]    [Back]

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

AUTHORS    [Toc]    [Back]

     This man page was written by Chad David <davidc@acns.ab.ca>.


FreeBSD 5.2.1			 July 9, 2001			 FreeBSD 5.2.1