diff options
| author | Björn Stenberg <bjorn@haxx.se> | 2013-10-26 14:17:33 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2013-10-27 11:19:53 +0100 |
| commit | 7d7df831981feebdbfeb21c12d6c068312a6e4b6 (patch) | |
| tree | 0f9020e62bfbc3fa74b2d7a9200f03cf5fe4e1ae /lib/pop3.c | |
| parent | 7de4cc35f81aa6c3cdb8b377a27843bcabdaec48 (diff) | |
Add "Happy Eyeballs" for IPv4/IPv6.
This patch invokes two socket connect()s nearly simultaneously, and
the socket that is first connected "wins" and is subsequently used for
the connection. The other is terminated.
There is a very slight IPv4 preference, in that if both sockets connect
simultaneously IPv4 is checked first and thus will win.
Diffstat (limited to 'lib/pop3.c')
0 files changed, 0 insertions, 0 deletions