/***********************************************************************

*                                                                      *

*               This software is part of the ast package               *

*          Copyright (c) 1985-2011 AT&T Intellectual Property          *

*                      and is licensed under the                       *

*                 Eclipse Public License, Version 1.0                  *

*                    by AT&T Intellectual Property                     *

*                                                                      *

*                A copy of the License is available at                 *

*          http://www.eclipse.org/org/documents/epl-v10.html           *

*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

*                                                                      *

*              Information and Software Systems Research               *

*                            AT&T Research                             *

*                           Florham Park NJ                            *

*                                                                      *

*                 Glenn Fowler <gsf@research.att.com>                  *

*                  David Korn <dgk@research.att.com>                   *

*                   Phong Vo <kpv@research.att.com>                    *

*                                                                      *

***********************************************************************/

#if defined(_UWIN) && defined(_BLD_ast)

void _STUB_vmsegment(){}

#else

#include	"vmhdr.h"

/*	Get the segment containing this address

**

**	Written by Kiem-Phong Vo, kpv@research.att.com, 02/07/95

*/

#if __STD_C

Void_t* vmsegment(Vmalloc_t* vm, Void_t* addr)

#else

Void_t* vmsegment(vm, addr)

Vmalloc_t*	vm;	/* region	*/

Void_t*		addr;	/* address	*/

#endif

{

	Seg_t		*seg;

	Vmdata_t	*vd = vm->data;

	SETLOCK(vm, 0);

	for(seg = vd->seg; seg; seg = seg->next)

		if((Vmuchar_t*)addr >= (Vmuchar_t*)seg->addr &&

		   (Vmuchar_t*)addr <  (Vmuchar_t*)seg->baddr )

			break;

	CLRLOCK(vm, 0);

	return seg ? (Void_t*)seg->addr : NIL(Void_t*);

}

#endif