2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*
2N/A * The intent here is to provide a means to make the order of
2N/A * bytes in an io-stream correspond to the order of the bytes
2N/A * in the memory while doing the io a `word' at a time.
2N/A */
2N/A
2N/A#pragma weak _getw = getw
2N/A
2N/A#include "lint.h"
2N/A#include "file64.h"
2N/A#include "mtlib.h"
2N/A#include <stdio.h>
2N/A#include <thread.h>
2N/A#include <synch.h>
2N/A#include "stdiom.h"
2N/A
2N/A/* Read sizeof(int) characters from stream and return these in an int */
2N/Aint
2N/Agetw(FILE *stream)
2N/A{
2N/A int w;
2N/A char *s = (char *)&w;
2N/A int i = sizeof (int);
2N/A int ret;
2N/A rmutex_t *lk;
2N/A
2N/A FLOCKFILE(lk, stream);
2N/A while (--i >= 0 && !(stream->_flag & (_IOERR | _IOEOF)))
2N/A *s++ = GETC(stream);
2N/A ret = ((stream->_flag & (_IOERR | _IOEOF)) ? EOF : w);
2N/A FUNLOCKFILE(lk);
2N/A return (ret);
2N/A}