Return the address providing modifiable access to the object referred to by this shared pointer, or 0 if this shared pointer does not refer to an object.
Return the address providing modifiable access to the object referred to by this shared pointer, or 0 if this shared pointer does not refer to an object. Note that the behavior of this function is the same as get.
DEPRECATED: Use get instead.
address of the referred-to object, or 0 if empty