Re: [Boost-users] Using boost::bind with boost::function

maruthilakshman-boost@yahoo.com wrote: ...

I was hoping that if I have a twoarg_callback(int, int) function, I can register it with the module by using boost::bind to bind the first argument, but that is not possible. I am unable to assign the return value of boost::bind to a boost::function object by binding one argument.

Use boost::bind( twoarg_callback, 3, _1 ). The 'int' in function is the first argument and is addressed via _1. There is no second argument, so _2 doesn't work.