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- :github_url: hide
- .. Generated automatically by doc/tools/makerst.py in Godot's source tree.
- .. DO NOT EDIT THIS FILE, but the Thread.xml source instead.
- .. The source is found in doc/classes or modules/<name>/doc_classes.
- .. _class_Thread:
- Thread
- ======
- **Inherits:** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`
- **Category:** Core
- Brief Description
- -----------------
- A unit of execution in a process.
- Methods
- -------
- +---------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | :ref:`String<class_String>` | :ref:`get_id<class_Thread_method_get_id>` **(** **)** const |
- +---------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | :ref:`bool<class_bool>` | :ref:`is_active<class_Thread_method_is_active>` **(** **)** const |
- +---------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`start<class_Thread_method_start>` **(** :ref:`Object<class_Object>` instance, :ref:`String<class_String>` method, :ref:`Variant<class_Variant>` userdata=null, :ref:`int<class_int>` priority=1 **)** |
- +---------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | :ref:`Variant<class_Variant>` | :ref:`wait_to_finish<class_Thread_method_wait_to_finish>` **(** **)** |
- +---------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
- Enumerations
- ------------
- .. _enum_Thread_Priority:
- .. _class_Thread_constant_PRIORITY_LOW:
- .. _class_Thread_constant_PRIORITY_NORMAL:
- .. _class_Thread_constant_PRIORITY_HIGH:
- enum **Priority**:
- - **PRIORITY_LOW** = **0**
- - **PRIORITY_NORMAL** = **1**
- - **PRIORITY_HIGH** = **2**
- Description
- -----------
- A unit of execution in a process. Can run methods on :ref:`Object<class_Object>`\ s simultaneously. The use of synchronization via :ref:`Mutex<class_Mutex>`, :ref:`Semaphore<class_Semaphore>` is advised if working with shared objects.
- Method Descriptions
- -------------------
- .. _class_Thread_method_get_id:
- - :ref:`String<class_String>` **get_id** **(** **)** const
- Returns the current ``Thread``\ s id, uniquely identifying it among all threads.
- ----
- .. _class_Thread_method_is_active:
- - :ref:`bool<class_bool>` **is_active** **(** **)** const
- Returns ``true`` if this ``Thread`` is currently active. An active ``Thread`` cannot start work on a new method but can be joined with :ref:`wait_to_finish<class_Thread_method_wait_to_finish>`.
- ----
- .. _class_Thread_method_start:
- - :ref:`Error<enum_@GlobalScope_Error>` **start** **(** :ref:`Object<class_Object>` instance, :ref:`String<class_String>` method, :ref:`Variant<class_Variant>` userdata=null, :ref:`int<class_int>` priority=1 **)**
- 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.
- ----
- .. _class_Thread_method_wait_to_finish:
- - :ref:`Variant<class_Variant>` **wait_to_finish** **(** **)**
- Joins the ``Thread`` and waits for it to finish. Returns what the method called returned.
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