摘要： 1.临界区#include <windows.h>CRITICAL_SECTION logSection1;InitializeCriticalSection(&logSection1);EnterCriticalSection(&logSection1); //加锁，防止一起写文件/*...*/LeaveCriticalSection(&logSection2);DeleteCriticalSection(&logSection1);2.多媒体定时器首先在项目的属性里，链接器->输入中加入该库：winmm.lib#include " 阅读全文