Espaços nominais
Variantes
Acções

std::recursive_mutex

Da cppreference.com
< cpp‎ | thread

This page has been machine-translated from the English version of the wiki using Google Translate.

The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

Click here for the English version of this page

 
C++
 
Biblioteca de suporte a discussão
Threads
Original:
Threads
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
this_thread namespace
Original:
this_thread namespace
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
(C++11)
(C++11)
(C++11)
Exclusão mútua
Original:
Mutual exclusion
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
(C++11)
recursive_mutex
(C++11)
(C++11)
Gestão de bloqueio genérico
Original:
Generic lock management
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
(C++11)
(C++11)(C++11)(C++11)
(C++11)
(C++11)
(C++11)(C++11)(C++11)
Variáveis ​​de condição
Original:
Condition variables
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
(C++11)
(C++11)
(C++11)
Futuros
Original:
Futures
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 
std::recursive_mutex
Funções de membro
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_mutex::recursive_mutex
Bloqueio
Original:
Locking
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_mutex::lock
recursive_mutex::try_lock
recursive_mutex::unlock
Identificador nativo
Original:
Native handle
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_mutex::native_handle
 
Definido no cabeçalho <mutex>
class recursive_mutex;
 (desde C++11)
A classe recursive_mutex é um primitivo de sincronização que pode ser usado para proteger os dados compartilhados de ser acessado simultaneamente por vários segmentos.
Original:
The recursive_mutex class is a synchronization primitive that can be used to protect shared data from being simultaneously accessed by multiple threads.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_mutex ofertas exclusivas, semântica de propriedade recursiva:
Original:
recursive_mutex offers exclusive, recursive ownership semantics:
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
  • Um segmento chamado' possui um recursive_mutex por um período de tempo que começa quando ele chama com êxito ou lock ou try_lock. Durante este período, a linha poderá fazer chamadas adicionais para lock ou try_lock. O período de posse termina quando o segmento faz um número correspondente de chamadas para unlock.
    Original:
    A calling thread owns a recursive_mutex for a period of time that starts when it successfully calls either lock or try_lock. During this period, the thread may make additional calls to lock or try_lock. The period of ownership ends when the thread makes a matching number of calls to unlock.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
  • Quando um segmento possui um recursive_mutex, todos os outros segmentos irá bloquear (para chamadas para lock) ou receber um valor de retorno false (para try_lock) se tentarem reivindicar a posse do recursive_mutex.
    Original:
    When a thread owns a recursive_mutex, all other threads will block (for calls to lock) or receive a false return value (for try_lock) if they attempt to claim ownership of the recursive_mutex.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
  • O número máximo de vezes que um recursive_mutex pode ser bloqueado não é especificado, mas após esse número é atingido, as chamadas para lock vai jogar std::system_error e chama a try_lock voltará false.
    Original:
    The maximum number of times that a recursive_mutex may be locked is unspecified, but after that number is reached, calls to lock will throw std::system_error and calls to try_lock will return false.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
O comportamento de um programa é indefinido se um recursive_mutex é destruído enquanto ainda pertence por alguma thread. A classe recursive_mutex não é copiável.
Original:
The behavior of a program is undefined if a recursive_mutex is destroyed while still owned by some thread. The recursive_mutex class is non-copyable.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Índice

[editar] Tipos de membro

Tipo de membro
Original:
Member type
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
 Definition
native_handle_type
Definida pela implementação
Original:
implementation-defined
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Funções de membro
constrói o mutex
Original:
constructs the mutex
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]
Bloqueio
Original:
Locking
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
bloqueia o mutex, blocos se o mutex não está disponível
Original:
locks the mutex, blocks if the mutex is not available
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]
tenta bloquear o mutex, retorna se o mutex não está disponível
Original:
tries to lock the mutex, returns if the mutex is not available
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]
destrave o mutex
Original:
unlocks the mutex
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]
Identificador nativo
Original:
Native handle
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
retorna o identificador segmento subjacente definida pela implementação
Original:
returns the underlying implementation-defined thread handle
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=cpp/thread/recursive_mutex&oldid=24460"