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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: test1.c
**
** Purpose: Test to ensure that IsBadCodePtr return 0 when
** it can read memory or non zero when it can't.
**
** Dependencies: PAL_Initialize
** PAL_Terminate
** Fail
**
**
**===========================================================================*/
#include <palsuite.h>
/**
* main
*
* executable entry point
*/
INT __cdecl main(INT argc, CHAR **argv)
{
BOOL ResultValue = 0;
/*
* Initialize the PAL and return FAILURE if this fails
*/
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
/* This should be readable, and return 0 */
ResultValue = IsBadCodePtr((FARPROC)main);
if(ResultValue != 0)
{
Fail("ERROR: IsBadCodePtr returned %d instead of 0, when pointing "
"at readable memory.\n",ResultValue);
}
/* 0x00 is usually unreadable memory so the function should
return non zero */
ResultValue = IsBadCodePtr((FARPROC)0x00);
if(ResultValue == 0)
{
Fail("ERROR: IsBadCodePtr returned %d instead of non zero "
"when checking on unreadable memory.\n",ResultValue);
}
PAL_Terminate();
return PASS;
}
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