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std::thread::hardware_concurrency

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Tema Biblioteca de ayuda
Threads
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Threads
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this_thread espacio de nombres
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this_thread namespace
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Exclusión mutua
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Mutual exclusion
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Gestión de bloqueos genérico
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Generic lock management
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Las variables de condición
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Condition variables
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Futuros
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Futures
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std::thread
Clases de miembros
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Member classes
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Las funciones miembro
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Member functions
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Los observadores
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Observers
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thread::hardware_concurrency
Operaciones
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Operations
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Terceros funciones
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Non-member functions
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static unsigned hardware_concurrency();
(desde C++11)
Devuelve el número de subprocesos simultáneos soportados por la implementación. El valor debe ser considerado sólo un toque .
Original:
Returns number of concurrent threads supported by the implementation. The value should be considered only a hint.
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Contenido

[editar] Parámetros

(Ninguno)
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(none)
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[editar] Valor de retorno

número de subprocesos simultáneos soportados. Si el valor no está bien definido o no computables, devoluciones .. 0
Original:
number of concurrent threads supported. If the value is not well defined or not computable, returns 0.
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[editar] Excepciones

noexcept specification:  
noexcept
  (desde C++11)

[editar] Ejemplo