kolibrios/programs/develop/open watcom/trunk/clib/h/initfini.h

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/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Init/Fini routines delcarations.
*
****************************************************************************/
#ifndef _INITFINI_H_INCLUDED
#define _INITFINI_H_INCLUDED
#include "variety.h"
#include "rtinit.h"
#if defined(__386__)
#define __PARMREG1 eax
#define __PARMREG2 edx
#elif defined(M_I86)
#define __PARMREG1 ax
#define __PARMREG2 dx
#else
#define __PARMREG1
#define __PARMREG2
#endif
extern void __InitRtns( unsigned );
// - takes priority limit parm in __PARMREG1
// code will run init routines whose
// priority is <= __PARMREG1 (really [0-255])
// __PARMREG1==255 -> run all init routines
// __PARMREG1==15 -> run init routines whose priority is <= 15
#if defined(_M_IX86)
#pragma aux __InitRtns "*" parm [__PARMREG1]
#if !defined(__386__)
extern void _WCI86FAR __FInitRtns(unsigned);
#pragma aux __FInitRtns "*" parm [__PARMREG1]
#endif
#endif
extern void __FiniRtns(unsigned,unsigned);
// - takes priority limit range in __PARMREG1, __PARMREG2
// code will run fini routines whose
// priority is >= __PARMREG1 (really [0-255]) and
// <= __PARMREG2 (really [0-255])
// __PARMREG1==0 ,__PARMREG2==255 -> run all fini routines
// __PARMREG1==16,__PARMREG2==255 -> run fini routines in range 16...255
// __PARMREG1==16,__PARMREG2==40 -> run fini routines in range 16...40
#if defined(_M_IX86)
#pragma aux __FiniRtns "*" parm [__PARMREG1] [__PARMREG2]
#if !defined(__386__)
extern void _WCI86FAR __FFiniRtns( unsigned, unsigned );
#pragma aux __FFiniRtns "*" parm [__PARMREG1] [__PARMREG2]
#endif
#endif
#if defined(__OS2__) && defined(__386__)
#define EXIT_PRIORITY_CLIB 0x00009F00
#endif
#undef __PARMREG1
#undef __PARMREG2
#endif