blob: 84bcaf5796400bd7fea79087c3a115db590032a7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
<?xml version="1.0" encoding="UTF-8" ?>
<class name="Semaphore" inherits="Reference" version="3.2">
<brief_description>
A synchronization semaphore.
</brief_description>
<description>
A synchronization semaphore which can be used to synchronize multiple [Thread]s. Initialized to zero on creation. Be careful to avoid deadlocks. For a binary version, see [Mutex].
</description>
<tutorials>
<link>https://docs.godotengine.org/en/latest/tutorials/threads/using_multiple_threads.html</link>
</tutorials>
<methods>
<method name="post">
<return type="int" enum="Error">
</return>
<description>
Lowers the [Semaphore], allowing one more thread in. Returns [constant OK] on success, [constant ERR_BUSY] otherwise.
</description>
</method>
<method name="wait">
<return type="int" enum="Error">
</return>
<description>
Tries to wait for the [Semaphore], if its value is zero, blocks until non-zero. Returns [constant OK] on success, [constant ERR_BUSY] otherwise.
</description>
</method>
</methods>
<constants>
</constants>
</class>
|