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modena 2004-05-09
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另一个方法是使用timeSetEvent,并以事件句柄替换lpTimeProc
最后一个参数用TIME_CALLBACK_EVENT_SET
使用WaitForMultiObject监测事件
最后一个参数用TIME_CALLBACK_EVENT_SET
使用WaitForMultiObject监测事件
echoe 2004-05-09
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//////////////////////////////////////////////////////////////
user timer in workthread of console app
#include <windows.h>
#include <stdio.h>
#include <conio.h>
unsigned long WINAPI Thread(PVOID pvoid);
void main()
{
DWORD dwThreadId;
printf("use timer in workthread of console application<masterz>\n");
HANDLE hThread = CreateThread(
NULL, // no security attributes
0, // use default stack size
Thread, // thread function
0, // argument to thread function
0, // use default creation flags
&dwThreadId);
DWORD dwwait=WaitForSingleObject(hThread,1000*30);
switch(dwwait)
{
case WAIT_ABANDONED:
printf("main thread WaitForSingleObject return WAIT_ABANDONED\n");
break;
case WAIT_OBJECT_0:
printf("main thread WaitForSingleObject return WAIT_OBJECT_0\n");
break;
case WAIT_TIMEOUT:
printf("main thread WaitForSingleObject return WAIT_TIMEOUT\n");
break;
}
CloseHandle(hThread);
_getch();
}
unsigned long WINAPI Thread(PVOID pvoid)
{
MSG msg;
PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
UINT timerid=SetTimer(NULL,111,3000,NULL);
BOOL bRet;
int count =0;
while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0)
{
if (bRet == -1)
{
// handle the error and possibly exit
}
else
if(msg.message==WM_TIMER)
{
count++;
printf("WM_TIMER in work thread count=%d\n",count);
if(count>4)
break;
}
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
KillTimer(NULL,timerid);
printf("thread end here\n");
return 0;
}
user timer in workthread of console app
#include <windows.h>
#include <stdio.h>
#include <conio.h>
unsigned long WINAPI Thread(PVOID pvoid);
void main()
{
DWORD dwThreadId;
printf("use timer in workthread of console application<masterz>\n");
HANDLE hThread = CreateThread(
NULL, // no security attributes
0, // use default stack size
Thread, // thread function
0, // argument to thread function
0, // use default creation flags
&dwThreadId);
DWORD dwwait=WaitForSingleObject(hThread,1000*30);
switch(dwwait)
{
case WAIT_ABANDONED:
printf("main thread WaitForSingleObject return WAIT_ABANDONED\n");
break;
case WAIT_OBJECT_0:
printf("main thread WaitForSingleObject return WAIT_OBJECT_0\n");
break;
case WAIT_TIMEOUT:
printf("main thread WaitForSingleObject return WAIT_TIMEOUT\n");
break;
}
CloseHandle(hThread);
_getch();
}
unsigned long WINAPI Thread(PVOID pvoid)
{
MSG msg;
PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
UINT timerid=SetTimer(NULL,111,3000,NULL);
BOOL bRet;
int count =0;
while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0)
{
if (bRet == -1)
{
// handle the error and possibly exit
}
else
if(msg.message==WM_TIMER)
{
count++;
printf("WM_TIMER in work thread count=%d\n",count);
if(count>4)
break;
}
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
KillTimer(NULL,timerid);
printf("thread end here\n");
return 0;
}
