xref: /DragonOS/kernel/src/common/time.h (revision 1ea2daad8121b77ed704e6d7c3a09f478147441d) 
1 #pragma once
2 
3 #include "stddef.h"
4 
5 // 操作系统定义时间以ns为单位
6 #define CLOCKS_PER_SEC 1000000
7