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att
GitHub Repository: att/ast
 Path: blob/master/src/cmd/tests/vmalloc/tmalloc.c
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/***********************************************************************

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*                                                                      *

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*               This software is part of the ast package               *

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*          Copyright (c) 1999-2011 AT&T Intellectual Property          *

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*                      and is licensed under the                       *

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*                 Eclipse Public License, Version 1.0                  *

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*                    by AT&T Intellectual Property                     *

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*                                                                      *

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*                A copy of the License is available at                 *

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

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*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

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*                                                                      *

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*              Information and Software Systems Research               *

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*                            AT&T Research                             *

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*                           Florham Park NJ                            *

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*                                                                      *

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*                 Glenn Fowler <[email protected]>                  *

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*                                                                      *

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

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#include	"vmtest.h"

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tmain()

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{

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	Vmalloc_t	*vm;

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	Void_t		*addr[10];

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	Void_t		*mem;

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	int		i;

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	Vmdcheap->round = 64;

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	if(!(vm = vmopen(Vmdcheap, Vmbest, 0)) )

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		terror("Open failed");

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	for(i = 0; i < 10; ++i)

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		if(!(addr[i] = vmalloc(vm,15)) )

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			terror("vmalloc failed");

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	for(i = 0; i < 10; ++i)

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		if(vmfree(vm,addr[i]) < 0)

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			terror("vmfree failed");

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	for(i = 0; i < 10; ++i)

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		if(!(addr[i] = vmalloc(vm,15)) )

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			terror("vmalloc failed");

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#ifdef DEBUG

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	for(i = 0; i < 10; ++i)

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		printf("size[%d]=%d\n",i,vmsize(vm,addr[i]));

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	printf("Extent=%d\n",vmsize(vm,NIL(Void_t*)));

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#endif

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	mem = 0;

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	if(posix_memalign(&mem, 3, 128) != EINVAL)

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		terror("Bad return value from posix_memalign()");

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	if(mem)

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		terror("Bad memory");

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	if(posix_memalign(&mem, 3*sizeof(Void_t*), 128) != EINVAL)

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		terror("Bad return value from posix_memalign()");

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	if(mem)

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		terror("Bad memory");

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	if(posix_memalign(&mem, (sizeof(Void_t*)<<4), 128) != 0 )

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		terror("posix_memalign() failed");

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	if(!mem)

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		terror("Bad memory");

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	texit(0);

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}

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