.TH tthup() "" "" "Internal Kernel Routine"
.PC "tty hangup"
.B "#include <sys/tty.h>"
\fBvoid tthup(\fItp\^\fB)\fR
\fBTTY *\fItp\^\fB;\fR
.PP
.B tthup()
flags loss of carrier, flushes the tty queues,
then sends the hangup signal to every process in the tty process group.
.SH "See Also"
.B
internal kernel routines
.R
