std::system - cppreference.com
Espaços nominais
Variantes
    Ações

      std::system

      De cppreference.com

      <metanoindex/>

       
      C++
       
      Biblioteca de utilitários
      Digite apoio (basic types, RTTI, type traits)
      Gerenciamento de memória dinâmica
      De tratamento de erros
      Utilidades do programa
      Variadic funções
      Data e hora
      Objetos de função
      (C++11)
      (C++11)
      Os operadores relacionais
      Original:
      Relational operators
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      rel_ops::operator!=
      rel_ops::operator>
      rel_ops::operator<=
      rel_ops::operator>=
      Pares e tuplas
      Original:
      Pairs and tuples
      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)
      Troque, avançar e avançar
      Original:
      Swap, forward and move
      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)
       
      Utilitários de apoio do programa
      Término do programa
      Original:
      Program termination
      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)
      Comunicando com o meio ambiente
      Original:
      Communicating with the environment
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      Sinais
      Original:
      Signals
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      Tipos de sinais
      Original:
      Signal types
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      Não-locais saltos
      Original:
      Non-local jumps
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      Tipos
      Original:
      Types
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
       
      <tbody> </tbody>
      Definido no cabeçalho <cstdlib>
      int system( const char *command );
      Chama o processador do ambiente de acolhimento de comando com o parâmetro de comando. Retorna aplicação definida valor (geralmente o valor que o programa retorna invocado).
      Original:
      Calls the host environment's command processor with command parameter. Returns implementation-defined value (usually the value that the invoked program returns).
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
      Se o comando é NULL ponteiro, verifica se o ambiente de acolhimento tem um processador de comandos e retorna valor diferente de zero somente se o processador de comando existe.
      Original:
      If command is NULL pointer, checks if host environment has a command processor and returns nonzero value only if the command processor exists.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.

      Parâmetros

      command -
      cadeia de caracteres que identifica o comando a ser executado no processador de comando. Se o ponteiro NULL é dado, o processador de comando está marcada para a existência
      Original:
      character string identifying the command to be run in the command processor. If NULL pointer is given, command processor is checked for existence
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.

      Valor de retorno

      Implementação valor definido. Se command é NULL retorna valor diferente de zero somente se o processador de comando existe.
      Original:
      Implementation-defined value. If command is NULL returns nonzero value only if command processor exists.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.

      Exemplo

      Esta seção está incompleta
      Motivo: sem exemplo

      Veja também