HP-UX Reference (11i v2 07/12) - 3 Library Functions N-Z (vol 7)

uwx_get_nat(3X) uwx_get_nat(3X)

(Integrity Systems Only)

NAME

uwx_get_nat() - Read a NaT bit from current frame’s context

SYNOPSIS

#include <uwx.h>

int uwx_get_nat(

struct uwx_env *

env,

int

regid,

int *

natp

);

DESCRIPTION

uwx_get_nat()

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

uwx_get_nat()

reads the value of a NaT bit from the context of the current frame.

Parameters

env A pointer to an unwind environment object.

regid An identiﬁer for the register to be read, formed using the

UWX_REG_GR( x

) macro. This parame-

ter must name one of GR4-GR7 (the preserved GRs) or GR32-GR127 (the stacked GRs).

natp Pointer to an integer where the value is written. If the NaT bit is set, 1 will be returned; other-

wise, 0 will be returned.

RETURN VALUE

uwx_get_nat() returns [UWX_OK] on success. See uwx(3X) for error codes.

AUTHOR

The Unwind Express Library was developed by Hewlett-Packard.