下面这段程序完全是按msdn中creating thread写的,但编译报错
error C2664: 'CreateThread' : cannot convert parameter 3 from 'unsigned int (void *)' to 'unsigned long (__stdcall *)(void *)'None of the functions with this name in scope match the target typeerror C2664: 'CreateThread' : cannot convert parameter 3 from 'unsigned int (void *)' to 'unsigned long (__stdcall *)(void *)'None of the functions with this name in scope match the target type
为什么呢?msdn中的sample可信吗?void main(void)
{ DWORD dwsavetable_ThreadId, dwsavetable_ThrdParam = 1;
DWORD dwanswerquery_ThreadId, dwanswerquery_ThrdParam = 1;
HANDLE savetable_thread,answerquery_thread; savetable_thread=CreateThread (NULL,0,Save_Table,&dwsavetable_ThrdParam,0,&dwsavetable_ThreadId);
answerquery_thread=CreateThread(NULL,0,Answer_Query,&dwanswerquery_ThrdParam,0,&dwanswerquery_ThreadId);
}
其中
DWORD WINAPI Save_Table(LPVOID lpSaveTable),也是按msdn来的
error C2664: 'CreateThread' : cannot convert parameter 3 from 'unsigned int (void *)' to 'unsigned long (__stdcall *)(void *)'None of the functions with this name in scope match the target typeerror C2664: 'CreateThread' : cannot convert parameter 3 from 'unsigned int (void *)' to 'unsigned long (__stdcall *)(void *)'None of the functions with this name in scope match the target type
为什么呢?msdn中的sample可信吗?void main(void)
{ DWORD dwsavetable_ThreadId, dwsavetable_ThrdParam = 1;
DWORD dwanswerquery_ThreadId, dwanswerquery_ThrdParam = 1;
HANDLE savetable_thread,answerquery_thread; savetable_thread=CreateThread (NULL,0,Save_Table,&dwsavetable_ThrdParam,0,&dwsavetable_ThreadId);
answerquery_thread=CreateThread(NULL,0,Answer_Query,&dwanswerquery_ThrdParam,0,&dwanswerquery_ThreadId);
}
其中
DWORD WINAPI Save_Table(LPVOID lpSaveTable),也是按msdn来的
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(LPTHREAD_START_ROUTINE)Save_Table