1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 30*0Sstevel@tonic-gate /* All Rights Reserved */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate /* 34*0Sstevel@tonic-gate * The intent here is to provide a means to make the order of 35*0Sstevel@tonic-gate * bytes in an io-stream correspond to the order of the bytes 36*0Sstevel@tonic-gate * in the memory while doing the io a `word' at a time. 37*0Sstevel@tonic-gate */ 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #pragma weak getw = _getw 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #include "synonyms.h" 42*0Sstevel@tonic-gate #include "file64.h" 43*0Sstevel@tonic-gate #include "mtlib.h" 44*0Sstevel@tonic-gate #include <stdio.h> 45*0Sstevel@tonic-gate #include <thread.h> 46*0Sstevel@tonic-gate #include <synch.h> 47*0Sstevel@tonic-gate #include "stdiom.h" 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate /* Read sizeof(int) characters from stream and return these in an int */ 50*0Sstevel@tonic-gate int 51*0Sstevel@tonic-gate getw(FILE *stream) 52*0Sstevel@tonic-gate { 53*0Sstevel@tonic-gate int w; 54*0Sstevel@tonic-gate char *s = (char *)&w; 55*0Sstevel@tonic-gate int i = sizeof (int); 56*0Sstevel@tonic-gate int ret; 57*0Sstevel@tonic-gate rmutex_t *lk; 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate FLOCKFILE(lk, stream); 60*0Sstevel@tonic-gate while (--i >= 0 && !(stream->_flag & (_IOERR | _IOEOF))) 61*0Sstevel@tonic-gate *s++ = GETC(stream); 62*0Sstevel@tonic-gate ret = ((stream->_flag & (_IOERR | _IOEOF)) ? EOF : w); 63*0Sstevel@tonic-gate FUNLOCKFILE(lk); 64*0Sstevel@tonic-gate return (ret); 65*0Sstevel@tonic-gate } 66