mirror of
https://github.com/godotengine/godot.git
synced 2025-10-31 13:41:03 +00:00
60 lines
2 KiB
XML
60 lines
2 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
|
|
<class name="Thread" inherits="Reference" category="Core" version="3.0.alpha.custom_build">
|
|
<brief_description>
|
|
A unit of execution in a process.
|
|
</brief_description>
|
|
<description>
|
|
A unit of execution in a process. Can run methods on [Object]\ s simultaneously. The use of synchronization via [Mutex], [Semaphore] is advised if working with shared objects.
|
|
</description>
|
|
<tutorials>
|
|
</tutorials>
|
|
<demos>
|
|
</demos>
|
|
<methods>
|
|
<method name="get_id" qualifiers="const">
|
|
<return type="String">
|
|
</return>
|
|
<description>
|
|
Returns the current [Thread]\ s id, uniquely identifying it among all threads.
|
|
</description>
|
|
</method>
|
|
<method name="is_active" qualifiers="const">
|
|
<return type="bool">
|
|
</return>
|
|
<description>
|
|
Returns true if this [Thread] is currently active. An active [Thread] cannot start work on a new method but can be joined with [method wait_to_finish].
|
|
</description>
|
|
</method>
|
|
<method name="start">
|
|
<return type="int" enum="Error">
|
|
</return>
|
|
<argument index="0" name="instance" type="Object">
|
|
</argument>
|
|
<argument index="1" name="method" type="String">
|
|
</argument>
|
|
<argument index="2" name="userdata" type="Variant" default="null">
|
|
</argument>
|
|
<argument index="3" name="priority" type="int" default="1">
|
|
</argument>
|
|
<description>
|
|
Starts a new [Thread] that runs "method" on object "instance" with "userdata" passed as an argument. The "priority" of the [Thread] can be changed by passing a PRIORITY_* enum.
|
|
Returns OK on success, or ERR_CANT_CREATE on failure.
|
|
</description>
|
|
</method>
|
|
<method name="wait_to_finish">
|
|
<return type="Variant">
|
|
</return>
|
|
<description>
|
|
Joins the [Thread] and waits for it to finish. Returns what the method called returned.
|
|
</description>
|
|
</method>
|
|
</methods>
|
|
<constants>
|
|
<constant name="PRIORITY_LOW" value="0">
|
|
</constant>
|
|
<constant name="PRIORITY_NORMAL" value="1">
|
|
</constant>
|
|
<constant name="PRIORITY_HIGH" value="2">
|
|
</constant>
|
|
</constants>
|
|
</class>
|