meaing of below code

[User 13944139]

please tell me what is going on in below code

if(curl)
{
curl_easy_setopt(curl,CURLOPT_URL,url.c_str());
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,&ret);
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,WriteFunction);
CURLcode res = curl_easy_perform(curl);
if(res != CURLE_OK)
{
curl_easy_cleanup(curl);
return 0;
}
curl_easy_cleanup(curl);
if(ret.find("Ok"))
{
char* r=new char[ret.length()+1];
strcpy(r,ret.c_str());
char* p=strtok(r,"|");
p=strtok(NULL,"|");
return atoi(p);
}
}
return 1;
}

[Lost User]

It appears to use some third party library (curl ?) to obtain text input, find the first token and convert its text to an integer, which it then returns to the caller. I would suggest getting the documentation for the library and studying that.

[Victor Nijegorodov]

See: [curl](https://curl.haxx.se/) [libcurl - curl_easy_setopt()](https://curl.haxx.se/libcurl/c/curl\_easy\_setopt.html) And BTW, you again posted in the wrong forum. This code looks like the native C++.