Thread

Supported platforms:
Available since: 2018.10

Description

The Threads plugin provides the ability to run Lua code in separate threads, taking advantage of multiple cores where available.

To add the Threads plugin to your application you call:

require "Threads"

Example

Simple example of getting result from thread

require "Threads"
local thread = Thread.new()
thread:setFunction(function()
	local a = 0
	for i = 1, 10000000 do a += 1 end
	return i
end)
thread:execute()
local ok = false
while not ok do ok = thread:getResult() end
print("end")

Methods Thread.new creates a new thread object Thread:execute starts/executes the thread Thread:fetchData returns any data sent by thread sendData call Thread:getNumLogicalCores returns number of logical cores on host machine Thread:getResults gets any results from thread Thread:requestTermination sets a flag to terminate thread Thread:resume resumes a thread that has been yielded Thread.sendData sends data for retrieval by main thread (only valid inside thread function) Thread:setFunction sets Lua function that thread will execute Thread:status returns current status of the thread Thread.yield pauses executions of thread (only valid inside thread function)

Events Constants

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