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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 	.file	"exit.s"
     31 
     32 /* C library -- _exit
     33  *
     34  * void _exit(int status)
     35  * void _Exit(int status)   -- added for SUSv3 standard
     36  *
     37  * code is return in r0 to system
     38  * Same as plain exit, for user who want to define their own exit.
     39  *
     40  * _Exit() has been implemented as a weak symbol of _exit().
     41  * This is the cheapest way to get a duplicate symbol of _exit()
     42  * which is all that is required.  To the dynamic linker there
     43  * is no difference between a strong and weak symbol.
     44  */
     45 
     46 #include "SYS.h"
     47 
     48 	ANSI_PRAGMA_WEAK2(_Exit,_exit,function)
     49 	ENTRY(_exit)
     50 	SYSTRAP_RVAL1(exit)
     51 	SET_SIZE(_exit)
     52