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head/share/man/man4/termios.4
| Show All 22 Lines | |||||
| .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||||
| .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||||
| .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| .\" SUCH DAMAGE. | .\" SUCH DAMAGE. | ||||
| .\" | .\" | ||||
| .\" @(#)termios.4 8.4 (Berkeley) 4/19/94 | .\" @(#)termios.4 8.4 (Berkeley) 4/19/94 | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd December 26, 2009 | .Dd June 27, 2020 | ||||
| .Dt TERMIOS 4 | .Dt TERMIOS 4 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm termios | .Nm termios | ||||
| .Nd general terminal line discipline | .Nd general terminal line discipline | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .In termios.h | .In termios.h | ||||
| .Sh DESCRIPTION | .Sh DESCRIPTION | ||||
| ▲ Show 20 Lines • Show All 716 Lines • ▼ Show 20 Lines | |||||
| .Dv NOKERNINFO | .Dv NOKERNINFO | ||||
| flag is not set, it | flag is not set, it | ||||
| causes the kernel to write a status message to the terminal | causes the kernel to write a status message to the terminal | ||||
| that displays the current load average, the name of the | that displays the current load average, the name of the | ||||
| command in the foreground, its process ID, the symbolic | command in the foreground, its process ID, the symbolic | ||||
| wait channel, the number of user and system seconds used, | wait channel, the number of user and system seconds used, | ||||
| the percentage of cpu the process is getting, and the resident | the percentage of cpu the process is getting, and the resident | ||||
| set size of the process. | set size of the process. | ||||
| .Pp | |||||
| In case the | |||||
| .Xr sysctl 8 | |||||
| variable | |||||
| .Va kern.tty_info_kstacks | |||||
| is set to a non-zero value, the running thread's stack is | |||||
jhb: s/stack/kernel stack/. This does not show user stacks (though I think the original committer… | |||||
| written to the terminal (e.g., for debugging purposes). | |||||
| .El | .El | ||||
| .Pp | .Pp | ||||
| The | The | ||||
| .Dv NL | .Dv NL | ||||
| and | and | ||||
| .Dv CR | .Dv CR | ||||
| characters cannot be changed. | characters cannot be changed. | ||||
| The values for all the remaining characters can be set and are | The values for all the remaining characters can be set and are | ||||
| ▲ Show 20 Lines • Show All 809 Lines • ▼ Show 20 Lines | |||||
| the values in the header | the values in the header | ||||
| .In sys/ttydefaults.h . | .In sys/ttydefaults.h . | ||||
| .Sh SEE ALSO | .Sh SEE ALSO | ||||
| .Xr stty 1 , | .Xr stty 1 , | ||||
| .Xr tcgetsid 3 , | .Xr tcgetsid 3 , | ||||
| .Xr tcsendbreak 3 , | .Xr tcsendbreak 3 , | ||||
| .Xr tcsetattr 3 , | .Xr tcsetattr 3 , | ||||
| .Xr tcsetsid 3 , | .Xr tcsetsid 3 , | ||||
| .Xr tty 4 | .Xr tty 4 , | ||||
| .Xr stack 9 | |||||
s/stack/kernel stack/. This does not show user stacks (though I think the original committer has local changes in OneFS that do that) only kernel stacks.