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
|
#! /usr/bin/env lua
local M = require 'posix.unistd'
local F = require 'posix.fcntl'
local fd1 = F.open(arg[1], F.O_RDONLY)
local fd2 = F.open(arg[2], F.O_RDONLY)
local fds = {
[fd1] = {events={IN=true}},
[fd2] = {events={IN=true}}
}
while true do
require 'posix.poll'.poll(fds, -1)
for fd in pairs(fds) do
if fds[fd].revents.IN then
local res = M.read(fd,1024)
M.write(1,res);
end
if fds[fd].revents.HUP then
M.close(fd)
fds[fd] = nil
if not next(fds) then
return
end
end
end
end
|
