apps/tests/vmtest/vmtest.c

   1 #include <stdio.h>
   2 #include <windows.h>
   3
   4 int main()
   5 {
   6    PVOID Base;
   7    PVOID Ret;
   8
   9    Base = VirtualAlloc(NULL,
  10                        1048576,
  11                        MEM_RESERVE,
  12                        PAGE_READWRITE);
  13    if (Base == NULL)
  14      {
  15         printf("VirtualAlloc failed 1\n");
  16      }
  17
  18    Ret = VirtualAlloc(Base + 4096,
  19                       4096,
  20                       MEM_COMMIT,
  21                       PAGE_READWRITE);
  22    if (Ret == NULL)
  23      {
  24         printf("VirtualAlloc failed 2\n");
  25      }
  26
  27    Ret = VirtualAlloc(Base + 12288,
  28                       4096,
  29                       MEM_COMMIT,
  30                       PAGE_READWRITE);
  31    if (Ret == NULL)
  32      {
  33         printf("VirtualAlloc failed 3\n");
  34      }
  35
  36    Ret = VirtualAlloc(Base + 20480,
  37                       4096,
  38                       MEM_COMMIT,
  39                       PAGE_READWRITE);
  40    if (Ret == NULL)
  41      {
  42         printf("VirtualAlloc failed 4\n");
  43      }
  44
  45    Ret = VirtualAlloc(Base + 4096,
  46                       28672,
  47                       MEM_RESERVE,
  48                       PAGE_READWRITE);
  49    if (Ret == NULL)
  50      {
  51         printf("VirtualAlloc failed 5\n");
  52      }
  53 }
  54