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56 lines
1.5 KiB
ReStructuredText
56 lines
1.5 KiB
ReStructuredText
.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
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.. DO NOT EDIT THIS FILE, but the doc/base/classes.xml source instead.
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.. _class_Mutex:
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Mutex
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=====
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**Inherits:** :ref:`Reference<class_reference>` **<** :ref:`Object<class_object>`
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**Category:** Core
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Brief Description
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-----------------
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A synchronization Mutex.
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Member Functions
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----------------
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+--------+----------------------------------------------------+
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| void | :ref:`lock<class_Mutex_lock>` **(** **)** |
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+--------+----------------------------------------------------+
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| Error | :ref:`try_lock<class_Mutex_try_lock>` **(** **)** |
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+--------+----------------------------------------------------+
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| void | :ref:`unlock<class_Mutex_unlock>` **(** **)** |
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+--------+----------------------------------------------------+
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Description
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-----------
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A synchronization Mutex. Element used in multi-threadding. Basically a binary :ref:`Semaphore<class_semaphore>`. Guarantees that only one thread has this lock, can be used to protect a critical section.
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Member Function Description
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---------------------------
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.. _class_Mutex_lock:
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- void **lock** **(** **)**
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Lock this :ref:`Mutex<class_mutex>`, blocks until it is unlocked by the current owner.
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.. _class_Mutex_try_lock:
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- Error **try_lock** **(** **)**
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Try locking this :ref:`Mutex<class_mutex>`, does not block. Returns OK on success else ERR_BUSY.
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.. _class_Mutex_unlock:
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- void **unlock** **(** **)**
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Unlock this :ref:`Mutex<class_mutex>`, leaving it to others threads.
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