On Fri, 6 Nov 2009, ×óÒã wrote:

> if i use curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, pmem)
>
> after curl_easy_perform implemetation, pmem will point to some memery?

You point it to whatever you like.

> and now ,what my question is that, how the memery was malloced? by malloc or
> realloc or other functions?

That's up to you and your application to decide!

> besides, which function should i invoke to free the memery?

That then depends on how you allocated it - if you did allocate it.

CURLOPT_WRITEDATA points to whatever data you want to point to. libcurl
doesn't touch it in any way.

-- 
  / daniel.haxx.se

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Received on 2009-11-06