Download
Browse source Changelog
Documentation
Project   Help us   Known bugs   TODO Protocols   CA bundle   HTTP Cookies   HTTP/2   SSL Certs Releases   Security   Version numbers   Vulnerabilities curl tool   man page   Tutorial   HTTP scripting Who and Why
libcurl
ABI API Competitors Examples Features Mailing list Related libs Using libcurl Tutorial Testimonials
Get Help
curl-library curl-users curl-announce curl-commits Book: Everything curl Report a bug Mail Etiquette
Development
Autobuilds Code Style Contribute Deprecate Internals Release Notes Release Procedure Roadmap Run Tests Security Process Specifications Test curl
News
Changelog Release table
curl / Mailing Lists / curl-library / Single Mail

curl-library

AW: segfault when using libcurl in thread but ok when used non threaded

From: Patrick Schlangen <patrick_at_schlangen.me>
Date: Tue, 31 Jul 2018 10:49:28 +0200

Hi,

> If I run it as a thread it works ok for a few iterations then segfaults
> at curl_easy_perform.

since you're using a https URL, please check https://curl.haxx.se/libcurl/c/threadsafe.html, section "TLS". Depending on the SSL library you use, you might need to take care of some things. When using OpenSSL <= 1.0.2, for example, you will have to set up lock callbacks.

Best Regards

Patrick

-------------------------------------------------------------------
Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library
Etiquette: https://curl.haxx.se/mail/etiquette.html
Received on 2018-07-31