opensolaris man page for freerbuf

freerbuf(9F)						   Kernel Functions for Drivers 					      freerbuf(9F)

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)

SunOS 5.11							    16 Jan 2006 						      freerbuf(9F)