于 2012年10月09日 17:05, Nir Soffer 写道:
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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