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BUF_RECURSED(9) Kernel Developer's Manual BUF_RECURSED(9)

NAME

BUF_RECURSED —
checks if the lock linked to the buffer is recursed

SYNOPSIS

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/uio.h>
#include <sys/bio.h>
#include <sys/buf.h>

int
BUF_RECURSED(struct buf *bp);

DESCRIPTION

The BUF_RECURSED() function checks if the lock linked to the given buffer is recursed and returns 1 if the condition is true, 0 otherwise.

Its argument is:

bp
The buffer linked to the lock. See lockmgr_recursed(9) for details.

SEE ALSO

buf(9), BUF_LOCK(9), BUF_UNLOCK(9), lockmgr(9)

AUTHORS

This manual page was written by Attilio Rao <attilio@FreeBSD.org>.
January 22, 2008 Linux 4.19.0-10-amd64