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

CONTEXT
       freerbuf() can be called from user or interrupt context.

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

SunOS 5.10                                                          11 Apr 1991                                                       freerbuf(9F)