142 static void sig_req(PLCI *, byte, byte);
1074 			|| (plci->nl_req || plci->sig_req)))  in plci_remove()
1076 			sig_req(plci, HANGUP, 0);  in plci_remove()
1352 				sig_req(plci, ASSIGN, DSIG_ID);  in connect_req()
1387 					if (!dir)sig_req(plci, CALL_REQ, 0);  in connect_req()
1392 						sig_req(plci, LISTEN_REQ, 0);  in connect_req()
1458 		sig_req(plci, CALL_RES, 0);  in connect_res()
1475 					sig_req(plci, REJECT, 0);  in connect_res()
1480 					sig_req(plci, HANGUP, 0);  in connect_res()
1487 					sig_req(plci, REJECT, 0);  in connect_res()
1501 					sig_req(plci, HANGUP, 0);  in connect_res()
1510 						sig_req(plci, HANGUP, 0);  in connect_res()
1528 						sig_req(plci, HANGUP, 0);  in connect_res()
1555 				sig_req(plci, CALL_RES, 0);  in connect_res()
1606 					sig_req(plci, HANGUP, 0);  in disconnect_req()
1742 			sig_req(plci, INFO_REQ, 0);  in info_req()
1752 			sig_req(plci, USER_DATA, 0);  in info_req()
1760 			sig_req(plci, FACILITY_REQ, 0);  in info_req()
1779 			sig_req(rc_plci, ASSIGN, DSIG_ID);  in info_req()
1791 			sig_req(rc_plci, NCR_FACILITY, 0);  in info_req()
1844 				sig_req(plci, CALL_ALERT, 0);  in alert_req()
1916 					sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
1928 				sig_req(rplci, S_SUPPORTED, 0);  in facility_req()
1957 						sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
1966 					sig_req(rplci, MWI_POLL, 0);  in facility_req()
1978 					sig_req(plci, CALL_HOLD, 0);  in facility_req()
2009 						sig_req(plci, CALL_RETRIEVE, 0);  in facility_req()
2030 					sig_req(plci, SUSPEND, 0);  in facility_req()
2077 				sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
2081 				sig_req(rplci, RESUME, 0);  in facility_req()
2129 					sig_req(plci, S_SERVICE, 0);  in facility_req()
2271 					sig_req(rplci, S_SERVICE, 0);  in facility_req()
2304 				sig_req(plci, S_SERVICE, 0);  in facility_req()
2323 					sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
2343 				sig_req(rplci, S_SERVICE, 0);  in facility_req()
2426 					sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
2462 				sig_req(rplci, S_SERVICE, 0);  in facility_req()
2483 						sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
2515 				sig_req(rplci, S_SERVICE, 0);  in facility_req()
2535 						sig_req(rplci, ASSIGN, DSIG_ID);  in facility_req()
2562 				sig_req(rplci, S_SERVICE, 0);  in facility_req()
3520 						sig_req(plci, ASSIGN, DSIG_ID);  in manufacturer_req()
3544 								sig_req(plci, CALL_REQ, 0);  in manufacturer_req()
3547 								sig_req(plci, LISTEN_REQ, 0);  in manufacturer_req()
3597 			sig_req(plci, req, 0);  in manufacturer_req()
3633 				sig_req(plci, SIG_CTRL, 0);  in manufacturer_req()
3650 				sig_req(plci, DSP_CTRL, 0);  in manufacturer_req()
3727 				sig_req(v_plci, TEL_CTRL, 0);  in manufacturer_req()
3988 			plci->sig_req = 0;  in callback()
4143 			sig_req(plci, HANGUP, 0);  in control_rc()
4144 			sig_req(plci, REMOVE, 0);  in control_rc()
4434 				sig_req(plci, CALL_REQ, 0);  in control_rc()
4486 				sig_req(plci, CALL_REQ, 0);  in control_rc()
4662 				sig_req(plci, REMOVE, 0);  in control_rc()
4703 			sig_req(plci, CALL_REQ, 0);  in control_rc()
4713 				sig_req(plci, INDICATE_REQ, 0);  in control_rc()
4730 					sig_req(plci, LAW_REQ, 0);  in control_rc()
4754 				sig_req(plci, REMOVE, 0);  in control_rc()
4995 				sig_req(plci, REMOVE, 0);  in sig_ind()
5516 			sig_req(plci, S_SERVICE, 0);  in sig_ind()
5690 			sig_req(plci, HANGUP, 0);  in sig_ind()
5759 			sig_req(plci, HANGUP, 0);  in sig_ind()
5806 								sig_req(tplci, CALL_RES, 0);  in sig_ind()
5827 									sig_req(tplci, CALL_REQ, 0);  in sig_ind()
5830 									sig_req(tplci, LISTEN_REQ, 0);  in sig_ind()
5837 								sig_req(tplci, CALL_REQ, 0);  in sig_ind()
5854 								sig_req(tplci, CALL_REQ, 0);  in sig_ind()
5860 								sig_req(tplci, CALL_RETRIEVE, 0);  in sig_ind()
5875 				sig_req(plci, TEL_CTRL, 0);  in sig_ind()
5945 						sig_req(tplci, ASSIGN, DSIG_ID);  in sig_ind()
5990 					sig_req(a->AdvSignalPLCI, HANGUP, 0);  in sig_ind()
6013 			sig_req(plci, REMOVE, 0);  in sig_ind()
6071 					sig_req(plci, REMOVE, 0);  in sig_ind()
6108 			sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0);  in sig_ind()
7104 			sig_req(plci, HANGUP, 0);  in nl_ind()
7138 				sig_req(plci, HANGUP, 0);  in nl_ind()
7286 	plci->sig_req = 0;  in get_plci()
8707 static void sig_req(PLCI *plci, byte req, byte Id)  in sig_req()  function
8765 	if (plci->nl_req || plci->sig_req) return;  in send_req()
8795 		e->Req = plci->sig_req = plci->RBuffer[plci->req_out++];  in send_req()
8798 			plci->sig_global_req = plci->sig_req;  in send_req()
8918 				sig_req(plci, ASSIGN, DSIG_ID);  in listen_check()
9101 	sig_req(plci, TEL_CTRL, 0);  in SetVoiceChannel()
9113 	sig_req(plci, TEL_CTRL, 0);  in VoiceChannelOff()
9182 			sig_req(splci, ASSIGN, DSIG_ID);  in AdvCodecSupport()
9204 				sig_req(splci, ASSIGN, 0xC0);  /* 0xc0 is the TEL_ID */  in AdvCodecSupport()
9331 		sig_req(splci, ASSIGN, DSIG_ID);  in AutomaticLaw()
9383 								sig_req(plci, HANGUP, 0);  in CapiRelease()
9425 						sig_req(plci, ASSIGN, DSIG_ID);  in CapiRelease()
9427 						sig_req(plci, SIG_CTRL, 0);  in CapiRelease()
10201 	sig_req(plci, TEL_CTRL, 0);  in dtmf_parameter_write()
10251 			if (plci->sig_req)  in dtmf_parameter_restore_config()
12640 	sig_req(plci, TEL_CTRL, 0);  in ec_write_parameters()
12691 			if (plci->sig_req)  in ec_restore_config()
12760 			if (plci->sig_req)  in ec_command()
12787 				if (plci->sig_req)  in ec_command()
13223 	sig_req(plci, TEL_CTRL, 0);  in adv_voice_write_coefs()
13326 			if (plci->sig_req)  in adv_voice_restore_config()
13728 			if (plci->sig_req)  in adjust_b_process()
13748 			sig_req(plci, RESOURCES, 0);  in adjust_b_process()
14887 						sig_req(plci, ASSIGN, DSIG_ID);  in CapiRegister()
14889 						sig_req(plci, SIG_CTRL, 0);  in CapiRegister()
14969 			sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0);  in VSwitchReqInd()
14979 				sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0);  in VSwitchReqInd()