sleep in c++

Introduce

hang up thread for a while
unsigned sleep(unsigned seconds);

• In VC++ add head file #include <windows.h> or #include "stdafx.h"
• In GCC add head file #include <unistd.h>

Caution

• In windows Sleep() is first letter upper case, and unit in milliseconds
• In Linux sleep() is first letter lower case, and unit in seconds

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List

a	b
Dos	sleep(1); //停留1秒 </br>delay(100); //停留100毫秒
Windows	Sleep(100); //停留100毫秒
Linux	sleep(1); //停留1秒 </br>usleep(1000); //停留1毫秒

sleep function