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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 2004 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*
     28  * this atrocity is necessary on sparc because registers modified
     29  * by the child get propagated back to the parent via the window
     30  * save/restore mechanism.
     31  */
     32 
     33 #ifndef _vfork_h
     34 #define	_vfork_h
     35 
     36 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     37 
     38 #ifdef __cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 #ifdef __STDC__
     43 extern int vfork(void);
     44 #else
     45 extern int vfork();
     46 #endif
     47 
     48 #if defined(__sparc)
     49 #pragma unknown_control_flow(vfork)
     50 #endif
     51 
     52 #ifdef __cplusplus
     53 }
     54 #endif
     55 
     56 #endif /* !_vfork_h */
     57