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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1988 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 /*
     33  * A subroutine version of the macro getchar.
     34  */
     35 
     36 #include "lint.h"
     37 #include "file64.h"
     38 #include "mtlib.h"
     39 #include <sys/types.h>
     40 #include <stdio.h>
     41 #include <thread.h>
     42 #include <synch.h>
     43 #include "stdiom.h"
     44 
     45 #undef getchar
     46 #undef getchar_unlocked
     47 
     48 int
     49 getchar(void)
     50 {
     51 	FILE *iop = stdin;
     52 
     53 	return (getc(iop));
     54 }
     55 
     56 /*
     57  * A subroutine version of the macro getchar_unlocked.
     58  */
     59 
     60 int
     61 getchar_unlocked(void)
     62 {
     63 	FILE *iop = stdin;
     64 
     65 	return (GETC(iop));
     66 }
     67