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import("core.base.thread")
function callback(event, queue)
import("core.base.thread")
print("%s: starting ..", thread.running())
while true do
print("%s: waiting ..", thread.running())
if event:wait(-1) > 0 then
print("%s: triggered", thread.running())
end
while not queue:empty() do
print("%s: get %s", thread.running(), queue:pop())
end
end
end
function main()
local event = thread.event()
local queue = thread.queue()
local t = thread.start_named("keyboard", callback, event, queue)
while true do
local ch = io.read()
if ch then
queue:push(ch)
event:post()
end
end
t:wait(-1)
end
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