rostests/tests/apc2/apc2.c

   1
   2 #include <windows.h>
   3 #include <stdio.h>
   4
   5 VOID CALLBACK TimerApcProc(
   6   LPVOID lpArg,
   7   DWORD dwTimerLowValue,
   8   DWORD dwTimerHighValue )
   9 {
  10   printf("APC Callback %lu\n", *(PDWORD)lpArg);
  11 }
  12
  13
  14 int main()
  15 {
  16   HANDLE          hTimer;
  17   BOOL            bSuccess;
  18   LARGE_INTEGER   DueTime;
  19   DWORD           value = 1;
  20
  21   hTimer = CreateWaitableTimer(NULL, FALSE, NULL );
  22
  23   if (!hTimer)
  24   {
  25     printf("CreateWaitableTimer failed!\n");
  26     return 0;
  27   }
  28
  29   DueTime.QuadPart = -(LONGLONG)(5 * 10000000);
  30
  31   bSuccess = SetWaitableTimer(
  32            hTimer,
  33            &DueTime,
  34            2001 /*interval (using an odd number to be able to find it easy in kmode) */,
  35            TimerApcProc,
  36            &value /*callback argument*/,
  37            FALSE );
  38
  39   if (!bSuccess)
  40   {
  41     printf("SetWaitableTimer failed!\n");
  42     return 0;
  43   }
  44
  45   for (;value <= 10; value++ )
  46   {
  47     SleepEx(INFINITE, TRUE /*alertable*/ );
  48   }
  49
  50   CloseHandle( hTimer );
  51   return 0;
  52 }
  53