10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*6812Sraf * Common Development and Distribution License (the "License"). 6*6812Sraf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*6812Sraf 220Sstevel@tonic-gate /* 23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 280Sstevel@tonic-gate /* All Rights Reserved */ 290Sstevel@tonic-gate 30*6812Sraf #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 32*6812Sraf #pragma weak _getc_unlocked = getc_unlocked 330Sstevel@tonic-gate 34*6812Sraf #include "lint.h" 350Sstevel@tonic-gate #include "file64.h" 360Sstevel@tonic-gate #include "mtlib.h" 370Sstevel@tonic-gate #include <sys/types.h> 380Sstevel@tonic-gate #include <stdio.h> 390Sstevel@tonic-gate #include <thread.h> 400Sstevel@tonic-gate #include <synch.h> 410Sstevel@tonic-gate #include "stdiom.h" 420Sstevel@tonic-gate #include "mse.h" 430Sstevel@tonic-gate 440Sstevel@tonic-gate #undef getc 45*6812Sraf #undef getc_unlocked 460Sstevel@tonic-gate 470Sstevel@tonic-gate int getc(FILE * iop)480Sstevel@tonic-gategetc(FILE *iop) 490Sstevel@tonic-gate { 500Sstevel@tonic-gate rmutex_t *lk; 510Sstevel@tonic-gate int c; 520Sstevel@tonic-gate 530Sstevel@tonic-gate FLOCKFILE(lk, iop); 540Sstevel@tonic-gate 550Sstevel@tonic-gate _SET_ORIENTATION_BYTE(iop); 560Sstevel@tonic-gate 570Sstevel@tonic-gate c = (--iop->_cnt < 0) ? __filbuf(iop) : *iop->_ptr++; 580Sstevel@tonic-gate FUNLOCKFILE(lk); 590Sstevel@tonic-gate return (c); 600Sstevel@tonic-gate } 610Sstevel@tonic-gate 620Sstevel@tonic-gate 630Sstevel@tonic-gate int getc_unlocked(FILE * iop)64*6812Srafgetc_unlocked(FILE *iop) 650Sstevel@tonic-gate { 660Sstevel@tonic-gate return ((--iop->_cnt < 0) ? __filbuf(iop) : *iop->_ptr++); 670Sstevel@tonic-gate } 68