xref: /titanic_44/usr/src/man/man9f/freerbuf.9f (revision d4f95bf4d6ec7ef0f01e5ddf22813ac641edf019)
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Copyright (c) 2006, Sun Microsystems, Inc. All Rights Reserved.
Copyright 1989 AT&T
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When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
FREERBUF 9F "Jan 16, 2006"
NAME
freerbuf - free a raw buffer header
SYNOPSIS

#include <sys/buf.h>
#include <sys/ddi.h>



void freerbuf(struct buf *bp);
INTERFACE LEVEL

Architecture independent level 1 (DDI/DKI).

PARAMETERS
bp

Pointer to a previously allocated buffer header structure.

DESCRIPTION

The freerbuf() function frees a raw buffer header previously allocated by getrbuf(9F). This function does not sleep and so may be called from an interrupt routine.

CONTEXT

The freerbuf() function can be called from user, interrupt, or kernel context.

SEE ALSO

getrbuf(9F), kmem_alloc(9F), kmem_free(9F), kmem_zalloc(9F)