Solved

Timer Function

Posted on 2000-03-28
4
509 Views
Last Modified: 2013-11-20
Hi,
I want to use SetTimer Function in a win32 console application.  I got the code compiled and build without error. I used like this.. But it is not calling the TimerFunct function. Can you please send me sample code to user SetTimer function in win32 console application.. Thank you.. //SPrema.

CODE:

SetTimer(NULL,1, 10000,TimerFunct);      

callback Function:

__stdcall TimerFunct()
{
      printf("Timerfunc");
                return 0;
}

0
Comment
Question by:prema75
  • 2
4 Comments
 
LVL 1

Expert Comment

by:sunj
ID: 2666083
I guess SetTimer doesn't work with console application at all...
0
 
LVL 11

Expert Comment

by:mikeblas
ID: 2666101
> I guess SetTimer doesn't work with console application at all...

That's not correct. SetTimer() works fine in console applications.  You need to have a message pump, though.  Prema, does your console app have a message pump in the thread where you're expecting the timer to work?

..B ekiM
0
 

Expert Comment

by:mmg
ID: 2667922
perhaps you need to create a thread for it!
0
 
LVL 11

Accepted Solution

by:
mikeblas earned 100 total points
ID: 2670317
This code will do what you've asked for.

--- begin file timer.cpp ---


// compile with
//    cl /W4 timer.cpp

#include <stdio.h>
#include <conio.h>

#define STRICT 1
#include <windows.h>

#pragma comment(lib, "USER32.LIB")
#pragma comment(lib, "KERNEL32.LIB")

void __stdcall MyTimerProc(HWND, UINT, UINT, DWORD dwTime)
{
   printf("Timer fired! at %lu\n", dwTime);
}

void main()
{
   printf("Strike any key to quit...\n");

   if (!SetTimer(NULL, 1, 1000, &MyTimerProc))
   {
      printf("Failed to create a timer!\n");
      return;
   }

   MSG msg;
   BOOL bWorking = TRUE;

   while (bWorking)
   {
      if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
      {
         if (msg.message == WM_QUIT)
            bWorking = FALSE;
         else
         {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
         }
      }

      if (_kbhit())
         bWorking = FALSE;
   }

   return;
}

--- end file timer.cpp ---

..B ekiM
0

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