setttyent(3) on FreeBSD
The text d8a19fc66fbc, as FreeBSD 4.7-RELEASE, FreeBSD 4.6.2-RELEASE, FreeBSD 4.6-RELEASE, FreeBSD 4.5-RELEASE shipped it.
get ttys file entry isdialuptty, isnettty – determine tty type from ttys file entry
The text d8a19fc66fbc, as FreeBSD 4.7-RELEASE, FreeBSD 4.6.2-RELEASE, FreeBSD 4.6-RELEASE, FreeBSD 4.5-RELEASE shipped it.
get ttys file entry isdialuptty, isnettty – determine tty type from ttys file entry