<div class="t-tr-text">C + +: conceitos<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">C++ concepts:</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div> BasicLockable
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O conceito
BasicLockable
descreve as características mínimas de tipos que fornecem exclusivos semântica de bloqueio para os agentes de execução (isto é, segmentos).Original:
The
BasicLockable
concept describes the minimal characteristics of types that provide exclusive blocking semantics for execution agents (i.e. threads).The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar] Requisitos
Para
L
tipo a ser BasicLockable
, as seguintes condições devem ser satisfeitas para que um objeto do tipo m
L
:Original:
For type
L
to be BasicLockable
, the following conditions have to be satisfied for an object m
of type L
:The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Expression | Requires | Effects |
---|---|---|
m.lock() | Blocks until a lock can be obtained for the current execution agent. If an exception is thrown, no lock is obtained. | |
m.unlock() | The current execution agent should hold the lock m .
|
Releases the lock held by the execution agent. Throws no exceptions. |