Correct posture to use libcurl safely:
http://blog.kankanan.com/article/5b8951684f7f7528-libcurl-76846b63786e59ff52bf.html
libcurl multithreading timeout setting is not safe:
http://blog.csdn.net/yangzhenzhen/article/details/8493385
Correct posture to use libcurl safely:
http://blog.kankanan.com/article/5b8951684f7f7528-libcurl-76846b63786e59ff52bf.html
libcurl multithreading timeout setting is not safe:
http://blog.csdn.net/yangzhenzhen/article/details/8493385