1// Licensed to the .NET Foundation under one or more agreements.
2// The .NET Foundation licenses this file to you under the MIT license.
3// See the LICENSE file in the project root for more information.
4
5/*=============================================================
6**
7** Source: virtualalloc.c
8**
9** Purpose: Negative test the VirtualAlloc API.
10** Call VirtualAlloc with MEM_COMMIT allocation type
11** and PAGE_READWRITE access protection
12
13**
14**============================================================*/
15#include <palsuite.h>
16
17int __cdecl main(int argc, char *argv[])
18{
19 int err;
20 LPVOID lpVirtualAddress;
21
22
23 //Initialize the PAL environment
24 err = PAL_Initialize(argc, argv);
25 if(0 != err)
26 {
27 ExitProcess(FAIL);
28 }
29
30 //Allocate the physical storage in memory or in the paging file on disk
31 lpVirtualAddress = VirtualAlloc(NULL,//system determine where to allocate the region
32 (SIZE_T)(2147483647000000), //specify the size to be int32.maxvalue mega bytes
33 MEM_COMMIT, //allocation type
34 PAGE_READWRITE); //access protection
35 if(NULL != lpVirtualAddress)
36 {
37 Fail("\nWelcome to the Future, where Unlimited Memory is Available, disregard this test!\n");
38 }
39
40
41
42 PAL_Terminate();
43 return PASS;
44}
45