6  * Allocating a pseudo-terminal, and making it the controlling tty.
61  * returned (the buffer must be able to hold at least 64 characters).
72 	if (i == -1) {  in pty_allocate()
90 	if (chown(tty, (uid_t) 0, (gid_t) 0) == -1)  in pty_release()
92 	if (chmod(tty, (mode_t) 0666) == -1)  in pty_release()
112 	if (setsid() == -1)  in pty_make_controlling_tty()
135 	if (fd == -1)  in pty_make_controlling_tty()
142 	if (fd == -1)  in pty_make_controlling_tty()
143 		error("open /dev/tty failed - could not set controlling tty: %.100s",  in pty_make_controlling_tty()
152 pty_change_window_size(int ptyfd, u_int row, u_int col,  in pty_change_window_size()  argument
157 	/* may truncate u_int -> u_short */  in pty_change_window_size()
158 	w.ws_row = row;  in pty_change_window_size()
177 	gid = (grp != NULL) ? grp->gr_gid : pw->pw_gid;  in pty_setowner()
182 	 * Warn but continue if filesystem is read-only and the uids match/  in pty_setowner()
185 	if (stat(tty, &st) == -1)  in pty_setowner()
190 	ssh_selinux_setup_pty(pw->pw_name, tty);  in pty_setowner()
193 	if (st.st_uid != pw->pw_uid || st.st_gid != gid) {  in pty_setowner()
194 		if (chown(tty, pw->pw_uid, gid) == -1) {  in pty_setowner()
196 			    (st.st_uid == pw->pw_uid || st.st_uid == 0))  in pty_setowner()
198 				    tty, (u_int)pw->pw_uid, (u_int)gid,  in pty_setowner()
202 				    tty, (u_int)pw->pw_uid, (u_int)gid,  in pty_setowner()
208 		if (chmod(tty, mode) == -1) {  in pty_setowner()