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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, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright (c) 1998-1999 by Sun Microsystems, Inc.
     24  * All rights reserved.
     25  */
     26 
     27 /*	Copyright (c) 1988 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 
     31 #ifndef _SYS_MACHTYPES_H
     32 #define	_SYS_MACHTYPES_H
     33 
     34 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     35 
     36 #include <sys/feature_tests.h>
     37 
     38 #ifdef	__cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 /*
     43  * Machine dependent types:
     44  *
     45  *	SPARC Version
     46  */
     47 
     48 #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
     49 	defined(__EXTENSIONS__)
     50 
     51 typedef	struct	_label_t { long val[2]; } label_t;
     52 
     53 #endif /* !defined(_POSIX_C_SOURCE)... */
     54 
     55 typedef	unsigned char	lock_t;		/* lock work for busy wait */
     56 
     57 #ifdef	__cplusplus
     58 }
     59 #endif
     60 
     61 #endif	/* _SYS_MACHTYPES_H */
     62