What does it mean to assign zero to a function?
class Socket
{
public:
...
..
virtual ~Socket() {};
virtual signed int close () = 0;
What does it mean to assign 0 to close()?
{
public:
...
..
virtual ~Socket() {};
virtual signed int close () = 0;
What does it mean to assign 0 to close()?
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ASKER CERTIFIED SOLUTION
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ASKER
Excellent concise answers! Short but complete.
Great link on C++ training. Thank you so much!
Great link on C++ training. Thank you so much!
ASKER
{
public:
...
..
virtual ~Socket() {};
virtual signed int close () = 0;
/* Is this also pure virtual fucntion? Will this be overridden by derived class
as well. */
virtual signed int openWait () {return SocketErrorValue_None;}