📄 long.c
字号:
#include "libuser.h"#include "process.h"int main(int argc, char **argv){ int i, j ; /* loop index */ int scr_sem; /* id of screen semaphore */ int now, start, elapsed; start = Get_Time_Of_Day(); scr_sem = Create_Semaphore ("screen" , 1) ; /* register for screen use */ for (i=0; i < 200; i++) { for (j=0 ; j < 10000 ; j++) ; now = Get_Time_Of_Day(); } elapsed = Get_Time_Of_Day() - start; P (scr_sem) ; Print("Process Long is done at time: %d\n", elapsed) ; V(scr_sem); return 0;}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -