Re: [boost] Mini-proposal, simple boost/handle.hpp lib

From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2008-08-08 09:02:00

Frank Mori Hess wrote:
>> boost::shared_ptr<int> s;
>> {
>>   int sockfd = socket(PF_INET,SOCK_STREAM,0);
>>   if( sockfd!=-1 )
>>     s.reset(&sockfd, boost::lambda::bind(close, * boost::lambda::_1));
>> }
>>
>> I've never really used lambda, but it compiles at least.  By the way, is
>> there any documentation on the lambda headers (which ones to include to use
>> what)? I didn't see anything in the lambda docs.
> 
> Err, nevermind.  This will fail when sockfd goes out of scope.

boost::shared_ptr<void> s;
{
    int sockfd = socket(PF_INET, SOCK_STREAM, 0);
    if( sockfd != -1)
        s.reset(static_cast<void*>(sockfd), bind(close,
static_cast_<int>(_1)));
}