Backups/CS-Notes
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

auto commit

Browse Source
This commit is contained in:
CyC2018 2018-03-03 15:52:03 +08:00
parent 948b8b8a59
commit da302df443
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
notes/计算机操作系统.md
View File

@ -270,7 +270,7 @@ down 和 up 操作需要被设计成原语，不可分割，通常的做法是
```c ```c
typedef int semaphore ; typedef int semaphore ;
samaphore mutex = 1; semaphore mutex = 1;
void P1() { void P1() {
down(mutex); down(mutex);
// 临界区 // 临界区