bcb_free(D3) bcb_free(D3)
NAME
bcb_free - free a breakup control block
SYNOPSIS
#include <sys/buf.h>
#include <sys/kmem.h>
#include <sys/ddi.h>
void bcb_free(bcb_t *bcbp);
Arguments
bcbp Pointer to a previously allocated bcb(D4) structure.
DESCRIPTION
bcb_free frees a bcb structure, previously allocated by
bcb_alloc(D3).
Return Values
None.
USAGE
bcb_free may not be used on a bcb structure obtained through
an interface other than bcb_alloc(D3).
Level
Initialization or Base.
Synchronization Constraints
Does not sleep.
Driver-defined basic locks, read/write locks, and sleep locks
may be held across calls to this function.
REFERENCES
bcb(D4), bcb_alloc(D3), buf_breakup(D3)
NOTICES
Portability
All processors
Applicability
ddi: 5, 5mp, 6, 6mp, 7, 7mp
Copyright 1994 Novell, Inc. Page 1