setsockopt(listen_sockfd, SOL_SOCKET, SO_OOBINLINE, &i,

[emihaly]

what is this?

setsockopt(listen_sockfd, SOL_SOCKET, SO_OOBINLINE, &i, sizeof(i));

SO_OOBINLINE

use someone this? And when?

[RobSeace]

From "man 7 socket" on my system:


SO_OOBINLINE
If this option is enabled, out-of-band data is directly placed
into the receive data stream. Otherwise out-of-band data is only
passed when the MSG_OOB flag is set during receiving.