#!/usr/bin/lua

local invoker = require 'invoker'
local tasklua = require 'tasklua'

local function task_00()
    local nowt = invoker.uptimsec()
    local nextim = nowt + 1500
    while true do
        nowt = invoker.uptimsec()
        while nowt < nextim do
            tasklua.delay(nextim - nowt)
            nowt = invoker.uptimsec()
        end
        io.stdout:write(string.format("In task_00: %s\n", os.date()))
        io.stdout:flush()
        nextim = nextim + 1500
    end
end

local function task_01()
    local nowt = invoker.uptimsec()
    local nextim = nowt + 3000
    while true do
        nowt = invoker.uptimsec()
        while nowt < nextim do
            tasklua.delay(nextim - nowt)
            nowt = invoker.uptimsec()
        end
        io.stdout:write(string.format("In task_01 -> %s\n", os.date()))
        io.stdout:flush()
        nextim = nextim + 3000
    end
end

tasklua.taskadd(task_00, false)
tasklua.taskadd(task_01, false)
tasklua.taskloop()