SafeAdd
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Adds two numbers in a way that protects against overflow.
template<typename T, typename U> inline bool SafeAdd ( T t, U u, T& result ) throw ();
Parameters
[in] t
The first number to add. This must be of type T.
[in] u
The second number to add. This must be of type U.
[out] result
The parameter where SafeAdd stores the result.
true if no error occurs; false if an error occurs.
This method is part of SafeInt Library and is designed for a single addition operation without creating an instance of the SafeInt Class.
This method should only be used when a single mathematical operation must be protected. If there are multiple operations, you should use the |
For more information about the template types T and U, see SafeInt Functions.
Header: safeint.h
Namespace: Microsoft::Utilities