void CALLBACK TimerProc(hwnd, msg, idTimer, dwTime) | |||||
HWND hwnd; | /* handle of window for timer messages | */ | |||
UINT msg; | /* WM_TIMER message, */ | ||||
UINT idTimer; | /* timer identifier, */ | ||||
DWORD dwTime; | /* current system time | */ |
The TimerProc function is an application-defined callback function that processes WM_TIMER messages.
hwnd
Identifies the window associated with the timer.
msg
Specifies the WM_TIMER message.
idTimer
Specifies the timer's identifier.
dwTime
Specifies the current system time.
This function does not return a value.
TimerProc is a placeholder for the application-defined function name. The actual name must be exported by including it in an EXPORTS statement in the application's module-definition file.