Multiplies one value of type SSIZE_T by another.
NTSTATUS RtlSSIZETMult( _In_ SSIZE_T Multiplicand, _In_ SSIZE_T Multiplier, _Out_ SSIZE_T *pResult );
The value to be multiplied by Multiplier.
The value by which to multiply Multiplicand.
A pointer to the result. If the operation results in a value that overflows or underflows the capacity of the type, the function returns STATUS_INTEGER_OVERFLOW and this parameter is not valid.
This is one of a set of inline functions designed to provide arithmetic operations and perform validity checks with minimal impact on performance.