On Mon, 11 Feb 2019, kishore koney via curl-library wrote:
I am using *libcurl(version = 7.61.1*]*)* easy API for downloading http url/files(as byte-range chunks). I am getting libcurl_easy_perform() return error_code(*2*) and errorBuffer((*easy handled already used in multi handle*). I am opening 10 concurrent active libcurl easy handles as part of 10 threads in a process. Is that OK ?
Sure, that's fine. But since this error occurs, it sounds as if you're adding one of those handles twice.
Is there any limit on how many concurrent libcurl easy handles(libcurl_easy_init) a process can keep active at a time ?
No. Although you might run into problems when reaching the maximum number of open file descriptors you can have in a process, which typically defaults to 1024.
*I do not get this error all the time but once in a while(1 out of 10 easy handles). Are there any tips on handling this error ? What context will raise this error ?*
It explains itself: when you try to add a handle to a multi handle that already is added to a multi handle.
Are there any libcurl usergroups/forums where I can post my libcurl queries ?
I would say that this is the most suitable one. -- / daniel.haxx.se ------------------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html