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head/lib/libutil/login_tty.3
| Show All 19 Lines | |||||
| .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||||
| .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||
| .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||
| .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||||
| .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
| .\" | .\" | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" " | .\" " | ||||
| .Dd December 29, 1996 | .Dd May 10, 2020 | ||||
| .Dt LOGIN_TTY 3 | .Dt LOGIN_TTY 3 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm login_tty | .Nm login_tty | ||||
| .Nd prepare a tty for a new login session | .Nd prepare a tty for a new login session | ||||
| .Sh LIBRARY | .Sh LIBRARY | ||||
| .Lb libutil | .Lb libutil | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
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| function returns -1 if it could not make the device referenced by | function returns -1 if it could not make the device referenced by | ||||
| .Ar fd | .Ar fd | ||||
| the controlling terminal of the calling process, and 0 otherwise. | the controlling terminal of the calling process, and 0 otherwise. | ||||
| .Sh SEE ALSO | .Sh SEE ALSO | ||||
| .Xr dup2 2 , | .Xr dup2 2 , | ||||
| .Xr ioctl 2 , | .Xr ioctl 2 , | ||||
| .Xr setsid 2 , | .Xr setsid 2 , | ||||
| .Xr tty 4 | .Xr tty 4 | ||||
| .Sh HISTORY | |||||
| The function | |||||
| .Fn login_tty | |||||
| first appeared in | |||||
| .Bx 4.4 . | |||||