70     p->next = dialog_state.getc_callbacks;  in dlg_add_callback()
71     dialog_state.getc_callbacks = p;  in dlg_add_callback()
95 	if (p->input == dialog_state.pipe_input)  in dlg_remove_callback()
96 	    dialog_state.pipe_input = 0;  in dlg_remove_callback()
98 	for (q = dialog_state.getc_callbacks; q != 0; q = q->next) {  in dlg_remove_callback()
107     if ((q = dialog_state.getc_callbacks) == p) {  in dlg_remove_callback()
108 	dialog_state.getc_callbacks = p->next;  in dlg_remove_callback()
142     for (p = dialog_state.getc_callbacks, q = 0; p != 0; p = q) {  in handle_inputs()
172     for (p = dialog_state.getc_callbacks; p != 0; p = p->next) {  in may_handle_inputs()
195     if ((p = dialog_state.getc_callbacks) != 0) {  in check_inputs()
221 	    for (p = dialog_state.getc_callbacks; p != 0; p = p->next) {  in check_inputs()
241     if ((p = dialog_state.getc_callbacks) != 0) {  in dlg_getc_callbacks()
252 	code = (dialog_state.getc_callbacks != 0);  in dlg_getc_callbacks()
407     if ((p = dialog_state.getc_redirect) != 0) {  in next_callback()
410 	p = dialog_state.getc_callbacks;  in next_callback()
420     if ((p = dialog_state.getc_redirect) != 0) {  in prev_callback()
421 	if (p == dialog_state.getc_callbacks) {  in prev_callback()
422 	    for (p = dialog_state.getc_callbacks; p->next != 0; p = p->next) ;  in prev_callback()
424 	    for (q = dialog_state.getc_callbacks; q->next != p; q = q->next) ;  in prev_callback()
428 	p = dialog_state.getc_callbacks;  in prev_callback()
507 			   || !valid_file(dialog_state.screen_output)) {  in dlg_getc()
541 		if (dialog_state.getc_callbacks != 0 &&  in dlg_getc()
547 		    if ((dialog_state.getc_redirect = p) != 0) {  in dlg_getc()
579 	    if ((p = dialog_state.getc_redirect) != 0) {  in dlg_getc()
583 		    dialog_state.getc_redirect = 0;  in dlg_getc()
618     if ((cb = dialog_state.getc_callbacks) != 0) {  in dlg_killall_bg()
624 		cb = dialog_state.getc_callbacks;  in dlg_killall_bg()
627 	if (dialog_state.getc_callbacks != 0) {  in dlg_killall_bg()
672 		    while (dialog_state.getc_callbacks != 0) {  in dlg_killall_bg()