BUF_RECURSED(9)

💖 NAME 💖

Okay bestie, welcome to BUF_RECURSED(9) from the Kernel Developer's Manual — this one is short and sweet. It 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. If that condition is true, it returns 1; otherwise it returns 0. No cap, that's literally the whole vibe check. 🦋

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>. Iconic behavior, honestly. 💅

That's the whole page, bestie — the footer says Debian, January 22, 2008, and BUF_RECURSED(9). Byeee! 🫶💖