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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================
**
** Source: test3.c
**
** Purpose:
** Check that IsBadWritePtr returns non-zero on Read-only memory.
**
**
**=========================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[]) {
LPVOID PageOne;
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
/* Reserve enough space for four pages. We'll commit this memory
and set the correct access for each page below.
*/
PageOne = VirtualAlloc(NULL,
GetOsPageSize(),
MEM_COMMIT,
PAGE_READONLY);
if(PageOne == NULL)
{
Fail("ERROR: VirtualAlloc failed to commit the required memory.\n");
}
if(IsBadWritePtr(PageOne,GetOsPageSize()) == 0)
{
VirtualFree(PageOne,0,MEM_RELEASE);
Fail("ERROR: IsBadWritePtr returned 0 when checking a section of "
"read-only memory. It should be non-zero.\n");
}
VirtualFree(PageOne,0,MEM_RELEASE);
PAL_Terminate();
return PASS;
}
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