64 tmchild(pmtab)  in tmchild()  argument
65 struct	pmtab	*pmtab;  in tmchild()
75 	if (pmtab->p_status != GETTY) {
93 		if (pmtab->p_ttyflags & (C_FLAG|B_FLAG)) {
94 			if (pmtab->p_fd > 0) {
95 				(void) close(pmtab->p_fd);
96 				pmtab->p_fd = 0;
106 	speedef = get_speed(pmtab->p_ttylabel);
107 	openline(pmtab, speedef);
108 	if (pmtab->p_ttyflags & (C_FLAG|B_FLAG)) {
109 	    if (pmtab->p_fd >= 0) {
110 		if ((pmtab->p_modules != NULL)&&(*(pmtab->p_modules) != '\0')) {
111 		    if (push_linedisc(pmtab->p_fd, pmtab->p_modules, pmtab->p_device) == -1) {
112 			(void) close(pmtab->p_fd);
118 	if ((pmtab->p_ttyflags & C_FLAG) &&
120 	    (!(pmtab->p_flags & X_FLAG))) {
129 		invoke_service(pmtab);
133 		auto_speed = do_autobaud(pmtab, speedef);
139 	if ((pmtab->p_ttyflags & (R_FLAG|A_FLAG)) ||
140 	    (pmtab->p_status == GETTY) || (pmtab->p_timeout > 0)) {
141 		write_prompt(1, pmtab, TRUE, TRUE);
142 		if (pmtab->p_timeout) {
147 			(void) alarm((unsigned)pmtab->p_timeout);
150 	else if ((pmtab->p_ttyflags & (B_FLAG)))
151 			write_prompt(pmtab->p_fd, pmtab, TRUE, TRUE);
163 			if (pmtab->p_timeout) {
170 			if ((State == PM_DISABLED)||(pmtab->p_flags & X_FLAG)){
171 				write_prompt(1, pmtab, TRUE, FALSE);
179 			invoke_service(pmtab);
192 				auto_speed = do_autobaud(pmtab, speedef);
208 			write_prompt(1, pmtab, TRUE, TRUE);
215 			write_prompt(1, pmtab, FALSE, FALSE);
221 		if (pmtab->p_timeout) {
226 			(void) alarm((unsigned)pmtab->p_timeout);
232 openline(pmtab, speedef)  in openline()  argument
233 struct	pmtab 	*pmtab;  in openline()
243 	if (pmtab->p_status != GETTY) {
246 		if ((pmtab->p_fd = open(pmtab->p_device, O_RDWR)) != 0) {
247 			log("open \"%s\" failed: %s", pmtab->p_device,
257 	if (pmtab->p_ttyflags & R_FLAG) { /* wait_read is needed */
258 		if (pmtab->p_count) {
262 					pmtab->p_count--;
278 			for (line_count = 0; line_count < pmtab->p_count; ) {
309 		if (!(pmtab->p_ttyflags & A_FLAG)) { /* autobaud not enabled */
316 	if (pmtab->p_ttyflags & B_FLAG) { /* port is bi-directional */
339 write_prompt(fd, pmtab, flush, clear)  in write_prompt()  argument
341 struct	pmtab	*pmtab;
357 	if ((State == PM_DISABLED) || (pmtab->p_flags & X_FLAG))
358 		(void)write(fd, pmtab->p_dmsg, (unsigned)strlen(pmtab->p_dmsg));
360 		(void) write(fd, pmtab->p_prompt,
361 			(unsigned)strlen(pmtab->p_prompt));
413 do_autobaud(pmtab, speedef)  in do_autobaud()  argument
414 struct	pmtab	*pmtab;  in do_autobaud()
423 		if ((auto_speed = autobaud(0, pmtab->p_timeout)) == NULL) {
500 invoke_service(pmtab)  in invoke_service()  argument
501 struct	pmtab	*pmtab;  in invoke_service()
515 		    "tty on \"%s\",\n", pmtab->p_device);
519 		if (strcmp("/dev/console", pmtab->p_device) != 0) {
526 			    pmtab->p_device);
532 	if (pmtab->p_status != GETTY) {
540 	if (pmtab->p_flags & U_FLAG) {
541 		if (account(pmtab->p_device) != 0) {
548 	mkargv(pmtab->p_server, &argvp[0], &cnt, MAXARGS-1);
550 	if (!(pmtab->p_ttyflags & C_FLAG)) {
551 		(void) sprintf(pbuf, "TTYPROMPT=%s", pmtab->p_prompt);
557 	if (pmtab->p_status != GETTY) {
558 		(void) sprintf(hbuf, "HOME=%s", pmtab->p_dir);
566 		if ((i = doconfig(0, pmtab->p_tag, 0)) != 0) {
572 				    i, pmtab->p_tag);
578 	if (setgid(pmtab->p_gid)) {
579 		log("cannot set group id to %ld: %s", pmtab->p_gid,
584 	if (setuid(pmtab->p_uid)) {
585 		log("cannot set user id to %ld: %s", pmtab->p_uid,
590 	if (chdir(pmtab->p_dir)) {
591 		log("cannot chdir to %s: %s", pmtab->p_dir, strerror(errno));
595 	if (pmtab->p_uid != ROOTUID) {
597 		(void) fchown(0, pmtab->p_uid, Tty_gid);
602 	if (pmtab->p_status != GETTY) {
612 		log("Starting service (%s) on %s", argvp[0], pmtab->p_device);
615 	if (pmtab->p_termtype != (char *)NULL) {
616 		(void) sprintf(tbuf, "TERM=%s", pmtab->p_termtype);