FreeBSD Manual Pages
LOGIN_TTY(3) BSD Library Functions Manual LOGIN_TTY(3) NAME login_tty -- prepare a tty for a new login session LIBRARY System Utilities Library (libutil, -lutil) SYNOPSIS #include <libutil.h> int login_tty(int fd); DESCRIPTION The function login_tty() prepares a terminal for a new login session. The file descriptor fd passed to login_tty() must be opened for reading and writing on a terminal device. It will be made the controlling termi- nal for the calling process, after allocating a new session with setsid(2). This terminal device will also be made the standard input, standard output, and standard error output of the calling process. RETURN VALUES The login_tty() function returns -1 if it could not make the device ref- erenced by fd the controlling terminal of the calling process, and 0 oth- erwise. SEE ALSO dup2(2), ioctl(2), setsid(2), tty(4) BSD December 29, 1996 BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO
Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=login_tty&sektion=3&manpath=FreeBSD+7.0-RELEASE>