Re: std::list problems
sidaf wrote:
I'm writing a connection management class, but I'm running into
problems with the std::list template. I want to use a list to help
manage my Connection objects.
The ConnectionManager header file has the following inside the class
definition:
private:
typedef std::list<Connection *> ConnectionList;
typedef std::list<Connection *>::const_iterator const_iterator;
ConnectionList connections;
Seems fine to me.
I've got the following method inside my ConnectionManager class.
void ConnectionManager::add(Connection *c)
{
connections.push_back(c);
}
No problem here AFAICS.
When I call that method using the following snippet of code:
cm->add(new Connection(fd));
What's "cm"? How is it allocated?
I get a segmentation fault.
What's "Connection" how does it get created with an argument?
I've ran gdb on the core file and a
backtrace looks like this:
[...]
That's irrelevant in comp.lang.c++. C++ does not define 'backtrace'.
I'm rather new to C++ (and gdb),
'gdb' is not part of C++. If you need help with 'gdb', you need to
find a better place than c.l.c++. Try 'gnu.utils.help' or try some
online (web) GNU forums.
so I'm a bit confused as to why this
is failing.
Can anybody guide me in the right direction?
This is convered in FAQ 5.8. Please read the FAQ before posting.
You can find FAQ Lite here: http://www.parashift.com/c++-faq-lite/
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