pcap_setnonblock(3) on FreeBSD
The text f4fd3a990cac, as FreeBSD 8.4-RELEASE, FreeBSD 8.3-RELEASE, FreeBSD 8.2-RELEASE, FreeBSD 8.1-RELEASE, FreeBSD 8.0-RELEASE shipped it.
set or get the state of non-blocking mode on a capture device
The text f4fd3a990cac, as FreeBSD 8.4-RELEASE, FreeBSD 8.3-RELEASE, FreeBSD 8.2-RELEASE, FreeBSD 8.1-RELEASE, FreeBSD 8.0-RELEASE shipped it.
set or get the state of non-blocking mode on a capture device