FilesExpand file tree

 master

/

lock.lua

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

37 lines (28 loc) · 522 Bytes

 master

/

lock.lua

Copy path

Top

File metadata and controls

• Code
• Blame

37 lines (28 loc) · 522 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

local Sche = require "lua.sche"

local LinkQue = require "lua.linkque"

local lock = {}

function lock:new()

local o = {}

self.__index = self

setmetatable(o,self)

o.block = LinkQue.New()

o.flag = false

return o

end

function lock:Lock()

while self.flag do

self.block:Push(Sche.Running())

Sche.Block()

end

self.flag = true

end

function lock:Unlock()

self.flag = false

local co = self.block:Pop()

if co then

Sche.Schedule(co)

end

end

return {

New = function () return lock:new() end

}