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std::system_error::what

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<cpp‎ |error‎ |system error

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std::system_error

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system_error::what

virtualconstchar* what()constnoexcept;		(since C++11)

Returns the explanatory string.

[edit]Parameters

(none)

[edit]Return value

Pointer to a null-terminated string with explanatory information.

[edit]See also

code	returns error code (public member function)[edit]

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