asio 0.1.5 | Main Page | Class Index | Member Index | Tutorial |
Public Member Functions | |
set_error_if_t (Target &target, Expr expr) | |
Constructor. | |
template<typename Error> bool | operator() (const Error &err) |
Evaluate the expression. | |
Private Attributes | |
Target & | target_ |
The target variable to set to the error. | |
Expr | expr_ |
The expression which, if true, will result in the variable being set. |
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Constructor.
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Evaluate the expression.
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The target variable to set to the error.
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The expression which, if true, will result in the variable being set.
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