Re: [Libevent-users] how to jude is the bufferevent has been free

[rqslt <rqslt@xxxxxxxxxxx>]

ä 2012å10æ09æ 17:05, Nir Soffer åé:
> On Oct 9, 2012, at 6:12 AM, rqslt wrote:
>
> >    I want know how to jude is the bufferevent has been free. In 
> > function A , i use bufferevent_free free the bufferevetn; In fuction 
> > B, how to jude is the bufferevent has been free ?
> >    Who can tell me what to do ? Thanks.
>
> Check if the pointer is NULL?
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No, the road is blocked.
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