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BUF_RECURSED(9FREEBSD) - man page online | system kernel interfaces

Checks if the lock linked to the buffer is recursed.

Chapter
January 22, 2008
BUF_RECURSED(9)                   BSD 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 <@FreeBSD.org>.
BSD January 22, 2008 BSD
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BUF_RECURSED(9freebsd) referred by
refer to buf(9freebsd) | BUF_LOCK(9freebsd) | BUF_UNLOCK(9freebsd) | lockmgr(9freebsd) | lockmgr_recursed(9freebsd)