HP-UX Reference (11i v3 07/02) - 3 Library Functions N-Z (vol 7)

uwx_add_to_bsp(3X) uwx_add_to_bsp(3X)

(Integrity Systems Only)

NAME

uwx_add_to_bsp() - backing store pointer arithmetic

SYNOPSIS

#include <uwx.h>

uint64_t uwx_add_to_bsp(

uint64_t

bsp,

int

nslots);

DESCRIPTION

uwx_add_to_bsp()

is part of the Unwind Express Library for Integrity systems; see uwx(3X).

uwx_add_to_bsp()

adjusts a backing store pointer (bsp) forward or backward the given number of

slots, taking into account the NaT collections that are placed into the backing store at every 64th slot. The

adjusted bsp is computed as the original bsp plus

sizeof(uint64_t) *

nslots, plus an adjustment for

any intervening NaT collections.

Parameters

bsp The original backing store pointer.

nslots The number of slots forward (positive) or backward (negative) to adjust the bsp.

RETURN VALUE

uwx_add_to_bsp()

returns the adjusted backing store pointer.

AUTHOR

The Unwind Express Library was developed by Hewlett-Packard.