53 getttynam(const char *tty)  in getttynam()  argument
57 	if (strncmp(tty, "/dev/", 5) == 0)  in getttynam()
58 		tty += 5;  in getttynam()
61 		if (!strcmp(tty, t->ty_name))  in getttynam()
121 	static struct ttyent tty;  in getttyent()  local
153 	tty.ty_name = p;  in getttyent()
154 	tty.ty_status = 0;  in getttyent()
155 	tty.ty_window = NULL;  in getttyent()
156 	tty.ty_group  = _TTYS_NOGROUP;  in getttyent()
159 	if (!*(tty.ty_getty = p))  in getttyent()
160 		tty.ty_getty = tty.ty_type = NULL;  in getttyent()
163 		if (!*(tty.ty_type = p))  in getttyent()
164 			tty.ty_type = NULL;  in getttyent()
168 				tty.ty_status |= TTY_DIALUP;  in getttyent()
170 				tty.ty_status |= TTY_NETWORK;  in getttyent()
177 			tty.ty_status &= ~TTY_ON;  in getttyent()
179 			tty.ty_status |= TTY_ON;  in getttyent()
181 			tty.ty_status |= auto_tty_status(tty.ty_name);  in getttyent()
183 			tty.ty_status |= auto_exists_status(tty.ty_name);  in getttyent()
185 			tty.ty_status |= TTY_SECURE;  in getttyent()
187 			tty.ty_status &= ~TTY_SECURE;  in getttyent()
189 			tty.ty_status |= TTY_DIALUP;  in getttyent()
191 			tty.ty_status |= TTY_NETWORK;  in getttyent()
193 			tty.ty_window = value(p);  in getttyent()
195 			tty.ty_group = value(p);  in getttyent()
203 	tty.ty_comment = p;  in getttyent()
205 		tty.ty_comment = 0;  in getttyent()
208 	return (&tty);  in getttyent()
292 isttystat(const char *tty, int flag)  in isttystat()  argument
296 	return ((t = getttynam(tty)) == NULL) ? 0 : !!(t->ty_status & flag);  in isttystat()
301 isdialuptty(const char *tty)  in isdialuptty()  argument
304 	return isttystat(tty, TTY_DIALUP);  in isdialuptty()
308 isnettty(const char *tty)  in isnettty()  argument
311 	return isttystat(tty, TTY_NETWORK);  in isnettty()