login_tty          40 maint/gnulib/lib/forkpty.c extern int login_tty (int slave_fd);
login_tty          61 maint/gnulib/lib/forkpty.c       if (login_tty (slave))
login_tty          20 maint/gnulib/tests/test-login_tty.c extern int login_tty (int);
login_tty          47 maint/gnulib/tests/test-login_tty.c     int res = login_tty (slave);