src: use namespace prefix osmo_signal*

Summary of changes:

s/signal_cbfn/osmo_signal_cbfn/g
s/register_signal_handler/osmo_signal_register_handler/g
s/unregister_signal_handler/osmo_signal_unregister_handler/g
s/dispatch_signal/osmo_signal_dispatch/g

36 files changed, 85 insertions, 85 deletions

diff --git a/openbsc/src/gprs/gb_proxy_main.c b/openbsc/src/gprs/gb_proxy_main.c
index b0fb6643f..9ef90985a 100644
--- a/openbsc/src/gprs/gb_proxy_main.c
+++ b/openbsc/src/gprs/gb_proxy_main.c
@@ -98,7 +98,7 @@ static void signal_handler(int signal)
 
 	switch (signal) {
 	case SIGINT:
-		dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+		osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
 		sleep(1);
 		exit(0);
 		break;
@@ -239,7 +239,7 @@ int main(int argc, char **argv)
 	}
 	gbcfg.nsi = bssgp_nsi;
 	gprs_ns_vty_init(bssgp_nsi);
-	register_signal_handler(SS_NS, &gbprox_signal, NULL);
+	osmo_signal_register_handler(SS_NS, &gbprox_signal, NULL);
 
 	rc = gbproxy_parse_config(config_file, &gbcfg);
 	if (rc < 0) {
diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index 687693965..5fdc5b726 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -105,7 +105,7 @@ static void signal_handler(int signal)
 
 	switch (signal) {
 	case SIGINT:
-		dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+		osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
 		sleep(1);
 		exit(0);
 		break;
diff --git a/openbsc/src/ipaccess/ipaccess-config.c b/openbsc/src/ipaccess/ipaccess-config.c
index 5cd901c27..e84892c08 100644
--- a/openbsc/src/ipaccess/ipaccess-config.c
+++ b/openbsc/src/ipaccess/ipaccess-config.c
@@ -908,8 +908,8 @@ int main(int argc, char **argv)
 	gsm_bts_trx_alloc(bts);
 	bts->oml_tei = stream_id;
 	
-	register_signal_handler(SS_NM, nm_sig_cb, NULL);
-	register_signal_handler(SS_IPAC_NWL, nwl_sig_cb, NULL);
+	osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
+	osmo_signal_register_handler(SS_IPAC_NWL, nwl_sig_cb, NULL);
 
 	ipac_nwl_init();
 
diff --git a/openbsc/src/ipaccess/network_listen.c b/openbsc/src/ipaccess/network_listen.c
index cf0a6dc94..27d8a1d54 100644
--- a/openbsc/src/ipaccess/network_listen.c
+++ b/openbsc/src/ipaccess/network_listen.c
@@ -222,7 +222,7 @@ static int test_rep(void *_msg)
 		msg->trx->ipaccess.test_state = IPAC_TEST_S_IDLE;
 		/* Send signal to notify higher layers of test completion */
 		DEBUGP(DNM, "dispatching S_IPAC_NWL_COMPLETE signal\n");
-		dispatch_signal(SS_IPAC_NWL, S_IPAC_NWL_COMPLETE, msg->trx);
+		osmo_signal_dispatch(SS_IPAC_NWL, S_IPAC_NWL_COMPLETE, msg->trx);
 		break;
 	case NM_IPACC_TESTRES_PARTIAL:
 		msg->trx->ipaccess.test_state = IPAC_TEST_S_PARTIAL;
@@ -247,5 +247,5 @@ static int nwl_sig_cb(unsigned int subsys, unsigned int signal,
 
 void ipac_nwl_init(void)
 {
-	register_signal_handler(SS_NM, nwl_sig_cb, NULL);
+	osmo_signal_register_handler(SS_NM, nwl_sig_cb, NULL);
 }
diff --git a/openbsc/src/libabis/e1_input.c b/openbsc/src/libabis/e1_input.c
index d3a5cdaa8..dd3385205 100644
--- a/openbsc/src/libabis/e1_input.c
+++ b/openbsc/src/libabis/e1_input.c
@@ -576,7 +576,7 @@ int e1inp_event(struct e1inp_ts *ts, int evt, uint8_t tei, uint8_t sapi)
 	isd.sapi = sapi;
 
 	/* report further upwards */
-	dispatch_signal(SS_INPUT, evt, &isd);
+	osmo_signal_dispatch(SS_INPUT, evt, &isd);
 	return 0;
 }
 
@@ -612,7 +612,7 @@ int e1inp_line_update(struct e1inp_line *line)
 	 * configured */
 	memset(&isd, 0, sizeof(isd));
 	isd.line = line;
-	dispatch_signal(SS_INPUT, S_INP_LINE_INIT, &isd);
+	osmo_signal_dispatch(SS_INPUT, S_INP_LINE_INIT, &isd);
 
 	return rc;
 }
@@ -639,7 +639,7 @@ void e1inp_init(void)
 {
 	tall_sigl_ctx = talloc_named_const(tall_bsc_ctx, 1,
 					   "e1inp_sign_link");
-	register_signal_handler(SS_GLOBAL, e1i_sig_cb, NULL);
+	osmo_signal_register_handler(SS_GLOBAL, e1i_sig_cb, NULL);
 
 	e1inp_misdn_init();
 #ifdef HAVE_DAHDI_USER_H
diff --git a/openbsc/src/libabis/input/dahdi.c b/openbsc/src/libabis/input/dahdi.c
index e02e14127..9b85b7dbc 100644
--- a/openbsc/src/libabis/input/dahdi.c
+++ b/openbsc/src/libabis/input/dahdi.c
@@ -83,11 +83,11 @@ static void handle_dahdi_exception(struct e1inp_ts *ts)
 	switch (evt) {
 	case DAHDI_EVENT_ALARM:
 		/* we should notify the code that the line is gone */
-		dispatch_signal(SS_INPUT, S_INP_LINE_ALARM, &isd);
+		osmo_signal_dispatch(SS_INPUT, S_INP_LINE_ALARM, &isd);
 		break;
 	case DAHDI_EVENT_NOALARM:
 		/* alarm has gone, we should re-start the SABM requests */
-		dispatch_signal(SS_INPUT, S_INP_LINE_NOALARM, &isd);
+		osmo_signal_dispatch(SS_INPUT, S_INP_LINE_NOALARM, &isd);
 		break;
 	}
 }
diff --git a/openbsc/src/libbsc/abis_nm.c b/openbsc/src/libbsc/abis_nm.c
index 000781617..6ca45f7d7 100644
--- a/openbsc/src/libbsc/abis_nm.c
+++ b/openbsc/src/libbsc/abis_nm.c
@@ -701,7 +701,7 @@ static int update_admstate(struct gsm_bts *bts, uint8_t obj_class,
 	nsd.old_state = nm_state;
 	nsd.new_state = &new_state;
 	nsd.obj_inst = obj_inst;
-	dispatch_signal(SS_NM, S_NM_STATECHG_ADM, &nsd);
+	osmo_signal_dispatch(SS_NM, S_NM_STATECHG_ADM, &nsd);
 
 	nm_state->administrative = adm_state;
 
@@ -760,7 +760,7 @@ static int abis_nm_rx_statechg_rep(struct msgb *mb)
 		nsd.new_state = &new_state;
 		nsd.obj_inst = &foh->obj_inst;
 		nsd.bts = bts;
-		dispatch_signal(SS_NM, S_NM_STATECHG_OPER, &nsd);
+		osmo_signal_dispatch(SS_NM, S_NM_STATECHG_OPER, &nsd);
 		nm_state->operational = new_state.operational;
 		nm_state->availability = new_state.availability;
 		if (nm_state->administrative == 0)
@@ -827,15 +827,15 @@ static int abis_nm_rcvmsg_report(struct msgb *mb)
 		break;
 	case NM_MT_SW_ACTIVATED_REP:
 		DEBUGPC(DNM, "Software Activated Report\n");
-		dispatch_signal(SS_NM, S_NM_SW_ACTIV_REP, mb);
+		osmo_signal_dispatch(SS_NM, S_NM_SW_ACTIV_REP, mb);
 		break;
 	case NM_MT_FAILURE_EVENT_REP:
 		rx_fail_evt_rep(mb);
-		dispatch_signal(SS_NM, S_NM_FAIL_REP, mb);
+		osmo_signal_dispatch(SS_NM, S_NM_FAIL_REP, mb);
 		break;
 	case NM_MT_TEST_REP:
 		DEBUGPC(DNM, "Test Report\n");
-		dispatch_signal(SS_NM, S_NM_TEST_REP, mb);
+		osmo_signal_dispatch(SS_NM, S_NM_TEST_REP, mb);
 		break;
 	default:
 		DEBUGPC(DNM, "reporting NM MT 0x%02x\n", mt);
@@ -1043,7 +1043,7 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
 
 		nack_data.msg = mb;
 		nack_data.mt = mt;
-		dispatch_signal(SS_NM, S_NM_NACK, &nack_data);
+		osmo_signal_dispatch(SS_NM, S_NM_NACK, &nack_data);
 		abis_nm_queue_send_next(mb->trx->bts);
 		return 0;
 	}
@@ -1078,10 +1078,10 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
 		DEBUGP(DNM, "CONN MDROP LINK ACK\n");
 		break;
 	case NM_MT_IPACC_RESTART_ACK:
-		dispatch_signal(SS_NM, S_NM_IPACC_RESTART_ACK, NULL);
+		osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_ACK, NULL);
 		break;
 	case NM_MT_IPACC_RESTART_NACK:
-		dispatch_signal(SS_NM, S_NM_IPACC_RESTART_NACK, NULL);
+		osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_NACK, NULL);
 		break;
 	case NM_MT_SET_BTS_ATTR_ACK:
 		/* The HSL wants an OPSTART _after_ the SI has been set */
@@ -2884,12 +2884,12 @@ static int abis_nm_rx_ipacc(struct msgb *msg)
 	case NM_MT_IPACC_GET_NVATTR_NACK:
 		signal.trx = gsm_bts_trx_by_nr(msg->trx->bts, foh->obj_inst.trx_nr);
 		signal.msg_type = foh->msg_type;
-		dispatch_signal(SS_NM, S_NM_IPACC_NACK, &signal);
+		osmo_signal_dispatch(SS_NM, S_NM_IPACC_NACK, &signal);
 		break;
 	case NM_MT_IPACC_SET_NVATTR_ACK:
 		signal.trx = gsm_bts_trx_by_nr(msg->trx->bts, foh->obj_inst.trx_nr);
 		signal.msg_type = foh->msg_type;
-		dispatch_signal(SS_NM, S_NM_IPACC_ACK, &signal);
+		osmo_signal_dispatch(SS_NM, S_NM_IPACC_ACK, &signal);
 		break;
 	default:
 		break;
diff --git a/openbsc/src/libbsc/abis_om2000.c b/openbsc/src/libbsc/abis_om2000.c
index 7743cd803..19d204212 100644
--- a/openbsc/src/libbsc/abis_om2000.c
+++ b/openbsc/src/libbsc/abis_om2000.c
@@ -753,7 +753,7 @@ static void update_mo_state(struct gsm_bts *bts, struct abis_om2k_mo *mo,
 	nsd.new_state = &new_state;
 	nsd.om2k_mo = mo;
 
-	dispatch_signal(SS_NM, S_NM_STATECHG_ADM, &nsd);
+	osmo_signal_dispatch(SS_NM, S_NM_STATECHG_ADM, &nsd);
 
 	nm_state->availability = new_state.availability;
 }
@@ -794,7 +794,7 @@ static void signal_op_state(struct gsm_bts *bts, struct abis_om2k_mo *mo)
 	nsd.new_state = nm_state;
 	nsd.om2k_mo = mo;
 
-	dispatch_signal(SS_NM, S_NM_STATECHG_OPER, &nsd);
+	osmo_signal_dispatch(SS_NM, S_NM_STATECHG_OPER, &nsd);
 }
 
 static int abis_om2k_sendmsg(struct gsm_bts *bts, struct msgb *msg)
@@ -1434,7 +1434,7 @@ static int process_conf_res(struct gsm_bts *bts, struct msgb *msg)
 	nsd.obj = mo2obj(bts, &o2h->mo);
 	nsd.om2k_mo = &o2h->mo;
 	nsd.accordance_ind = acc;
-	dispatch_signal(SS_NM, S_NM_OM2K_CONF_RES, &nsd);
+	osmo_signal_dispatch(SS_NM, S_NM_OM2K_CONF_RES, &nsd);
 
 	return ret;
 }
diff --git a/openbsc/src/libbsc/abis_rsl.c b/openbsc/src/libbsc/abis_rsl.c
index 941a4ba78..4d61dc05d 100644
--- a/openbsc/src/libbsc/abis_rsl.c
+++ b/openbsc/src/libbsc/abis_rsl.c
@@ -55,7 +55,7 @@ static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan,
 	struct lchan_signal_data sig;
 	sig.lchan = lchan;
 	sig.mr = resp;
-	dispatch_signal(SS_LCHAN, sig_no, &sig);
+	osmo_signal_dispatch(SS_LCHAN, sig_no, &sig);
 }
 
 static uint8_t mdisc_by_msgtype(uint8_t msg_type)
@@ -1806,7 +1806,7 @@ static int abis_rsl_rx_ipacc_crcx_ack(struct msgb *msg)
 
 	ipac_parse_rtp(lchan, &tv);
 
-	dispatch_signal(SS_ABISIP, S_ABISIP_CRCX_ACK, msg->lchan);
+	osmo_signal_dispatch(SS_ABISIP, S_ABISIP_CRCX_ACK, msg->lchan);
 
 	return 0;
 }
@@ -1823,7 +1823,7 @@ static int abis_rsl_rx_ipacc_mdcx_ack(struct msgb *msg)
 
 	rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh));
 	ipac_parse_rtp(lchan, &tv);
-	dispatch_signal(SS_ABISIP, S_ABISIP_MDCX_ACK, msg->lchan);
+	osmo_signal_dispatch(SS_ABISIP, S_ABISIP_MDCX_ACK, msg->lchan);
 
 	return 0;
 }
@@ -1839,7 +1839,7 @@ static int abis_rsl_rx_ipacc_dlcx_ind(struct msgb *msg)
 		print_rsl_cause(LOGL_DEBUG, TLVP_VAL(&tv, RSL_IE_CAUSE),
 				TLVP_LEN(&tv, RSL_IE_CAUSE));
 
-	dispatch_signal(SS_ABISIP, S_ABISIP_DLCX_IND, msg->lchan);
+	osmo_signal_dispatch(SS_ABISIP, S_ABISIP_DLCX_IND, msg->lchan);
 
 	return 0;
 }
diff --git a/openbsc/src/libbsc/bsc_api.c b/openbsc/src/libbsc/bsc_api.c
index 09e9de485..70d641396 100644
--- a/openbsc/src/libbsc/bsc_api.c
+++ b/openbsc/src/libbsc/bsc_api.c
@@ -671,5 +671,5 @@ static void handle_chan_nack(struct gsm_subscriber_connection *conn,
 
 static __attribute__((constructor)) void on_dso_load_bsc(void)
 {
-	register_signal_handler(SS_LCHAN, bsc_handle_lchan_signal, NULL);
+	osmo_signal_register_handler(SS_LCHAN, bsc_handle_lchan_signal, NULL);
 }
diff --git a/openbsc/src/libbsc/bsc_init.c b/openbsc/src/libbsc/bsc_init.c
index 1d14df1a7..0056bb07e 100644
--- a/openbsc/src/libbsc/bsc_init.c
+++ b/openbsc/src/libbsc/bsc_init.c
@@ -82,7 +82,7 @@ int bsc_shutdown_net(struct gsm_network *net)
 
 	llist_for_each_entry(bts, &net->bts_list, list) {
 		LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr);
-		dispatch_signal(SS_GLOBAL, S_GLOBAL_BTS_CLOSE_OM, bts);
+		osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_BTS_CLOSE_OM, bts);
 	}
 
 	return 0;
@@ -434,8 +434,8 @@ int bsc_bootstrap_network(int (*mncc_recv)(struct gsm_network *, struct msgb *),
 	if (rc < 0)
 		return rc;
 
-	register_signal_handler(SS_NM, nm_sig_cb, NULL);
-	register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
+	osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
+	osmo_signal_register_handler(SS_INPUT, inp_sig_cb, NULL);
 
 	llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) {
 		rc = bootstrap_bts(bts);
diff --git a/openbsc/src/libbsc/bsc_rll.c b/openbsc/src/libbsc/bsc_rll.c
index 9fbe7c6e7..d12aeeec9 100644
--- a/openbsc/src/libbsc/bsc_rll.c
+++ b/openbsc/src/libbsc/bsc_rll.c
@@ -137,5 +137,5 @@ static int rll_lchan_signal(unsigned int subsys, unsigned int signal,
 
 static __attribute__((constructor)) void on_dso_load_rll(void)
 {
-	register_signal_handler(SS_CHALLOC, rll_lchan_signal, NULL);
+	osmo_signal_register_handler(SS_CHALLOC, rll_lchan_signal, NULL);
 }
diff --git a/openbsc/src/libbsc/bts_ericsson_rbs2000.c b/openbsc/src/libbsc/bts_ericsson_rbs2000.c
index 95bf38bad..c2ae0e7ae 100644
--- a/openbsc/src/libbsc/bts_ericsson_rbs2000.c
+++ b/openbsc/src/libbsc/bts_ericsson_rbs2000.c
@@ -257,9 +257,9 @@ int bts_model_rbs2k_init(void)
 	gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_HOPPING);
 	gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_HSCSD);
 
-	register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
-	register_signal_handler(SS_GLOBAL, gbl_sig_cb, NULL);
-	register_signal_handler(SS_NM, nm_sig_cb, NULL);
+	osmo_signal_register_handler(SS_INPUT, inp_sig_cb, NULL);
+	osmo_signal_register_handler(SS_GLOBAL, gbl_sig_cb, NULL);
+	osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
 
 	return gsm_bts_model_register(&model_rbs2k);
 }
diff --git a/openbsc/src/libbsc/bts_hsl_femtocell.c b/openbsc/src/libbsc/bts_hsl_femtocell.c
index 9bbf6d2cc..7264a21a6 100644
--- a/openbsc/src/libbsc/bts_hsl_femtocell.c
+++ b/openbsc/src/libbsc/bts_hsl_femtocell.c
@@ -156,7 +156,7 @@ int bts_model_hslfemto_init(void)
 	gsm_btsmodel_set_feature(&model_hslfemto, BTS_FEAT_GPRS);
 	gsm_btsmodel_set_feature(&model_hslfemto, BTS_FEAT_EGPRS);
 
-	register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
+	osmo_signal_register_handler(SS_INPUT, inp_sig_cb, NULL);
 
 	return gsm_bts_model_register(&model_hslfemto);
 }
diff --git a/openbsc/src/libbsc/bts_ipaccess_nanobts.c b/openbsc/src/libbsc/bts_ipaccess_nanobts.c
index 097a88988..13bed2260 100644
--- a/openbsc/src/libbsc/bts_ipaccess_nanobts.c
+++ b/openbsc/src/libbsc/bts_ipaccess_nanobts.c
@@ -443,7 +443,7 @@ int bts_model_nanobts_init(void)
 	gsm_btsmodel_set_feature(&model_nanobts, BTS_FEAT_GPRS);
 	gsm_btsmodel_set_feature(&model_nanobts, BTS_FEAT_EGPRS);
 
-	register_signal_handler(SS_NM, nm_sig_cb, NULL);
+	osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
 
 	return gsm_bts_model_register(&model_nanobts);
 }
diff --git a/openbsc/src/libbsc/bts_siemens_bs11.c b/openbsc/src/libbsc/bts_siemens_bs11.c
index 57625cdd0..44f935857 100644
--- a/openbsc/src/libbsc/bts_siemens_bs11.c
+++ b/openbsc/src/libbsc/bts_siemens_bs11.c
@@ -583,8 +583,8 @@ int bts_model_bs11_init(void)
 	gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HOPPING);
 	gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HSCSD);
 
-	register_signal_handler(SS_INPUT, inp_sig_cb, NULL);
-	register_signal_handler(SS_GLOBAL, gbl_sig_cb, NULL);
+	osmo_signal_register_handler(SS_INPUT, inp_sig_cb, NULL);
+	osmo_signal_register_handler(SS_GLOBAL, gbl_sig_cb, NULL);
 
 	return gsm_bts_model_register(&model_bs11);
 }
diff --git a/openbsc/src/libbsc/chan_alloc.c b/openbsc/src/libbsc/chan_alloc.c
index ff745f575..cfd387404 100644
--- a/openbsc/src/libbsc/chan_alloc.c
+++ b/openbsc/src/libbsc/chan_alloc.c
@@ -284,7 +284,7 @@ struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type,
 		struct challoc_signal_data sig;
 		sig.bts = bts;
 		sig.type = type;
-		dispatch_signal(SS_CHALLOC, S_CHALLOC_ALLOC_FAIL, &sig);
+		osmo_signal_dispatch(SS_CHALLOC, S_CHALLOC_ALLOC_FAIL, &sig);
 	}
 
 	return lchan;
@@ -306,7 +306,7 @@ void lchan_free(struct gsm_lchan *lchan)
 		/* We might kill an active channel... */
 		sig.lchan = lchan;
 		sig.mr = NULL;
-		dispatch_signal(SS_LCHAN, S_LCHAN_UNEXPECTED_RELEASE, &sig);
+		osmo_signal_dispatch(SS_LCHAN, S_LCHAN_UNEXPECTED_RELEASE, &sig);
 	}
 
 
@@ -330,7 +330,7 @@ void lchan_free(struct gsm_lchan *lchan)
 
 	sig.lchan = lchan;
 	sig.bts = lchan->ts->trx->bts;
-	dispatch_signal(SS_CHALLOC, S_CHALLOC_FREED, &sig);
+	osmo_signal_dispatch(SS_CHALLOC, S_CHALLOC_FREED, &sig);
 
 	if (lchan->conn) {
 		LOGP(DRLL, LOGL_ERROR, "the subscriber connection should be gone.\n");
diff --git a/openbsc/src/libbsc/handover_decision.c b/openbsc/src/libbsc/handover_decision.c
index d6fd4f471..24c0f79cb 100644
--- a/openbsc/src/libbsc/handover_decision.c
+++ b/openbsc/src/libbsc/handover_decision.c
@@ -293,5 +293,5 @@ static int ho_dec_sig_cb(unsigned int subsys, unsigned int signal,
 
 void on_dso_load_ho_dec(void)
 {
-	register_signal_handler(SS_LCHAN, ho_dec_sig_cb, NULL);
+	osmo_signal_register_handler(SS_LCHAN, ho_dec_sig_cb, NULL);
 }
diff --git a/openbsc/src/libbsc/handover_logic.c b/openbsc/src/libbsc/handover_logic.c
index bf9588bc0..1aa8fdeb9 100644
--- a/openbsc/src/libbsc/handover_logic.c
+++ b/openbsc/src/libbsc/handover_logic.c
@@ -344,7 +344,7 @@ static int ho_ipac_crcx_ack(struct gsm_lchan *new_lchan)
 
 	sig_ho.old_lchan = ho->old_lchan;
 	sig_ho.new_lchan = new_lchan;
-	dispatch_signal(SS_HO, S_HANDOVER_ACK, &sig_ho);
+	osmo_signal_dispatch(SS_HO, S_HANDOVER_ACK, &sig_ho);
 	return 0;
 }
 
@@ -388,6 +388,6 @@ static int ho_logic_sig_cb(unsigned int subsys, unsigned int signal,
 
 static __attribute__((constructor)) void on_dso_load_ho_logic(void)
 {
-	register_signal_handler(SS_LCHAN, ho_logic_sig_cb, NULL);
-	register_signal_handler(SS_ABISIP, ho_logic_sig_cb, NULL);
+	osmo_signal_register_handler(SS_LCHAN, ho_logic_sig_cb, NULL);
+	osmo_signal_register_handler(SS_ABISIP, ho_logic_sig_cb, NULL);
 }
diff --git a/openbsc/src/libbsc/meas_proc.c b/openbsc/src/libbsc/meas_proc.c
index 5ca013d3f..5b97e74ee 100644
--- a/openbsc/src/libbsc/meas_proc.c
+++ b/openbsc/src/libbsc/meas_proc.c
@@ -80,5 +80,5 @@ static int meas_proc_sig_cb(unsigned int subsys, unsigned int signal,
 
 static __attribute__((constructor)) void on_dso_load_meas(void)
 {
-	register_signal_handler(SS_LCHAN, meas_proc_sig_cb, NULL);
+	osmo_signal_register_handler(SS_LCHAN, meas_proc_sig_cb, NULL);
 }
diff --git a/openbsc/src/libgb/gprs_ns.c b/openbsc/src/libgb/gprs_ns.c
index 2e549f346..dab57e663 100644
--- a/openbsc/src/libgb/gprs_ns.c
+++ b/openbsc/src/libgb/gprs_ns.c
@@ -172,7 +172,7 @@ void nsvc_delete(struct gprs_nsvc *nsvc)
 	talloc_free(nsvc);
 }
 
-static void ns_dispatch_signal(struct gprs_nsvc *nsvc, unsigned int signal,
+static void ns_osmo_signal_dispatch(struct gprs_nsvc *nsvc, unsigned int signal,
 			       uint8_t cause)
 {
 	struct ns_signal_data nssd;
@@ -180,7 +180,7 @@ static void ns_dispatch_signal(struct gprs_nsvc *nsvc, unsigned int signal,
 	nssd.nsvc = nsvc;
 	nssd.cause = cause;
 
-	dispatch_signal(SS_NS, signal, &nssd);
+	osmo_signal_dispatch(SS_NS, signal, &nssd);
 }
 
 /* Section 10.3.2, Table 13 */
@@ -437,8 +437,8 @@ static void gprs_ns_timer_cb(void *data)
 				"NSEI=%u Tns-alive expired more then "
 				"%u times, blocking NS-VC\n", nsvc->nsei,
 				nsvc->nsi->timeout[NS_TOUT_TNS_ALIVE_RETRIES]);
-			ns_dispatch_signal(nsvc, S_NS_ALIVE_EXP, 0);
-			ns_dispatch_signal(nsvc, S_NS_BLOCK, NS_CAUSE_NSVC_BLOCKED);
+			ns_osmo_signal_dispatch(nsvc, S_NS_ALIVE_EXP, 0);
+			ns_osmo_signal_dispatch(nsvc, S_NS_BLOCK, NS_CAUSE_NSVC_BLOCKED);
 			return;
 		}
 		/* Tns-test case: send NS-ALIVE PDU */
@@ -631,7 +631,7 @@ static int gprs_ns_rx_reset(struct gprs_nsvc *nsvc, struct msgb *msg)
 
 	/* inform interested parties about the fact that this NSVC
 	 * has received RESET */
-	ns_dispatch_signal(nsvc, S_NS_RESET, *cause);
+	ns_osmo_signal_dispatch(nsvc, S_NS_RESET, *cause);
 
 	return gprs_ns_tx_reset_ack(nsvc);
 }
@@ -665,7 +665,7 @@ static int gprs_ns_rx_block(struct gprs_nsvc *nsvc, struct msgb *msg)
 	cause = (uint8_t *) TLVP_VAL(&tp, NS_IE_CAUSE);
 	//nsvci = (uint16_t *) TLVP_VAL(&tp, NS_IE_VCI);
 
-	ns_dispatch_signal(nsvc, S_NS_BLOCK, *cause);
+	ns_osmo_signal_dispatch(nsvc, S_NS_BLOCK, *cause);
 	rate_ctr_inc(&nsvc->ctrg->ctr[NS_CTR_BLOCKED]);
 
 	return gprs_ns_tx_simple(nsvc, NS_PDUT_BLOCK_ACK);
@@ -796,7 +796,7 @@ int gprs_ns_rcvmsg(struct gprs_ns_inst *nsi, struct msgb *msg,
 		/* Section 7.2: unblocking procedure */
 		LOGP(DNS, LOGL_INFO, "NSEI=%u Rx NS UNBLOCK\n", nsvc->nsei);
 		nsvc->state &= ~NSE_S_BLOCKED;
-		ns_dispatch_signal(nsvc, S_NS_UNBLOCK, 0);
+		ns_osmo_signal_dispatch(nsvc, S_NS_UNBLOCK, 0);
 		rc = gprs_ns_tx_simple(nsvc, NS_PDUT_UNBLOCK_ACK);
 		break;
 	case NS_PDUT_UNBLOCK_ACK:
@@ -804,7 +804,7 @@ int gprs_ns_rcvmsg(struct gprs_ns_inst *nsi, struct msgb *msg,
 		/* mark NS-VC as unblocked + active */
 		nsvc->state = NSE_S_ALIVE;
 		nsvc->remote_state = NSE_S_ALIVE;
-		ns_dispatch_signal(nsvc, S_NS_UNBLOCK, 0);
+		ns_osmo_signal_dispatch(nsvc, S_NS_UNBLOCK, 0);
 		break;
 	case NS_PDUT_BLOCK:
 		rc = gprs_ns_rx_block(nsvc, msg);
diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c
index 9b7549fdd..153c1e55f 100644
--- a/openbsc/src/libmsc/gsm_04_08.c
+++ b/openbsc/src/libmsc/gsm_04_08.c
@@ -439,7 +439,7 @@ static int mm_rx_id_resp(struct gsm_subscriber_connection *conn, struct msgb *ms
 	DEBUGP(DMM, "IDENTITY RESPONSE: mi_type=0x%02x MI(%s)\n",
 		mi_type, mi_string);
 
-	dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, gh->data);
+	osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, gh->data);
 
 	switch (mi_type) {
 	case GSM_MI_TYPE_IMSI:
@@ -520,7 +520,7 @@ static int mm_rx_loc_upd_req(struct gsm_subscriber_connection *conn, struct msgb
 	DEBUGPC(DMM, "mi_type=0x%02x MI(%s) type=%s ", mi_type, mi_string,
 		lupd_name(lu->type));
 
-	dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, &lu->mi_len);
+	osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, &lu->mi_len);
 
 	switch (lu->type) {
 	case GSM48_LUPD_NORMAL:
@@ -842,7 +842,7 @@ static int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct m
 	DEBUGPC(DMM, "serv_type=0x%02x mi_type=0x%02x M(%s)\n",
 		req->cm_service_type, mi_type, mi_string);
 
-	dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len));
+	osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len));
 
 	if (is_siemens_bts(bts))
 		send_siemens_mrpci(msg->lchan, classmark2-1);
@@ -1190,7 +1190,7 @@ static int gsm48_rx_rr_ho_compl(struct msgb *msg)
 
 	sig.lchan = msg->lchan;
 	sig.mr = NULL;
-	dispatch_signal(SS_LCHAN, S_LCHAN_HANDOVER_COMPL, &sig);
+	osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_COMPL, &sig);
 	/* FIXME: release old channel */
 
 	return 0;
@@ -1207,7 +1207,7 @@ static int gsm48_rx_rr_ho_fail(struct msgb *msg)
 
 	sig.lchan = msg->lchan;
 	sig.mr = NULL;
-	dispatch_signal(SS_LCHAN, S_LCHAN_HANDOVER_FAIL, &sig);
+	osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_FAIL, &sig);
 	/* FIXME: release allocated new channel */
 
 	return 0;
@@ -3343,6 +3343,6 @@ int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg)
  */
 static __attribute__((constructor)) void on_dso_load_0408(void)
 {
-	register_signal_handler(SS_HO, handle_ho_signal, NULL);
-	register_signal_handler(SS_ABISIP, handle_abisip_signal, NULL);
+	osmo_signal_register_handler(SS_HO, handle_ho_signal, NULL);
+	osmo_signal_register_handler(SS_ABISIP, handle_abisip_signal, NULL);
 }
diff --git a/openbsc/src/libmsc/gsm_04_11.c b/openbsc/src/libmsc/gsm_04_11.c
index 1db307a1e..326c2b830 100644
--- a/openbsc/src/libmsc/gsm_04_11.c
+++ b/openbsc/src/libmsc/gsm_04_11.c
@@ -151,7 +151,7 @@ static void send_signal(int sig_no,
 	sig.trans = trans;
 	sig.sms = sms;
 	sig.paging_result = paging_result;
-	dispatch_signal(SS_SMS, sig_no, &sig);
+	osmo_signal_dispatch(SS_SMS, sig_no, &sig);
 }
 
 /*
diff --git a/openbsc/src/libmsc/gsm_subscriber.c b/openbsc/src/libmsc/gsm_subscriber.c
index f0372aff7..f9eebc86c 100644
--- a/openbsc/src/libmsc/gsm_subscriber.c
+++ b/openbsc/src/libmsc/gsm_subscriber.c
@@ -97,7 +97,7 @@ static int subscr_paging_dispatch(unsigned int hooknum, unsigned int event,
 	sig_data.bts	= conn ? conn->bts : NULL;
 	sig_data.conn	= conn;
 	sig_data.paging_result = event;
-	dispatch_signal(
+	osmo_signal_dispatch(
 		SS_PAGING,
 		event == GSM_PAGING_SUCCEEDED ?
 			S_PAGING_SUCCEEDED : S_PAGING_EXPIRED,
@@ -337,7 +337,7 @@ int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason)
 			subscr_name(s), s->lac);
 		rc = db_sync_subscriber(s);
 		db_subscriber_update(s);
-		dispatch_signal(SS_SUBSCR, S_SUBSCR_ATTACHED, s);
+		osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_ATTACHED, s);
 		break;
 	case GSM_SUBSCRIBER_UPDATE_DETACHED:
 		/* Only detach if we are currently in this area */
@@ -346,7 +346,7 @@ int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason)
 		LOGP(DMM, LOGL_INFO, "Subscriber %s DETACHED\n", subscr_name(s));
 		rc = db_sync_subscriber(s);
 		db_subscriber_update(s);
-		dispatch_signal(SS_SUBSCR, S_SUBSCR_DETACHED, s);
+		osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_DETACHED, s);
 		break;
 	default:
 		fprintf(stderr, "subscr_update with unknown reason: %d\n",
diff --git a/openbsc/src/libmsc/rrlp.c b/openbsc/src/libmsc/rrlp.c
index 75bccb597..161456a06 100644
--- a/openbsc/src/libmsc/rrlp.c
+++ b/openbsc/src/libmsc/rrlp.c
@@ -99,6 +99,6 @@ static int paging_sig_cb(unsigned int subsys, unsigned int signal,
 
 void on_dso_load_rrlp(void)
 {
-	register_signal_handler(SS_SUBSCR, subscr_sig_cb, NULL);
-	register_signal_handler(SS_PAGING, paging_sig_cb, NULL);
+	osmo_signal_register_handler(SS_SUBSCR, subscr_sig_cb, NULL);
+	osmo_signal_register_handler(SS_PAGING, paging_sig_cb, NULL);
 }
diff --git a/openbsc/src/libmsc/silent_call.c b/openbsc/src/libmsc/silent_call.c
index 9e9b72db1..6a188c892 100644
--- a/openbsc/src/libmsc/silent_call.c
+++ b/openbsc/src/libmsc/silent_call.c
@@ -56,13 +56,13 @@ static int paging_cb_silent(unsigned int hooknum, unsigned int event,
 			conn->lchan->ts->nr, conn->lchan->ts->trx->arfcn);
 		conn->silent_call = 1;
 		/* increment lchan reference count */
-		dispatch_signal(SS_SCALL, S_SCALL_SUCCESS, &sigdata);
+		osmo_signal_dispatch(SS_SCALL, S_SCALL_SUCCESS, &sigdata);
 		break;
 	case GSM_PAGING_EXPIRED:
 	case GSM_PAGING_BUSY:
 	case GSM_PAGING_OOM:
 		DEBUGP(DSMS, "expired\n");
-		dispatch_signal(SS_SCALL, S_SCALL_EXPIRED, &sigdata);
+		osmo_signal_dispatch(SS_SCALL, S_SCALL_EXPIRED, &sigdata);
 		break;
 	default:
 		rc = -EINVAL;
diff --git a/openbsc/src/libmsc/sms_queue.c b/openbsc/src/libmsc/sms_queue.c
index 18545bf11..30fa5f098 100644
--- a/openbsc/src/libmsc/sms_queue.c
+++ b/openbsc/src/libmsc/sms_queue.c
@@ -303,8 +303,8 @@ int sms_queue_start(struct gsm_network *network, int max_pending)
 		return -1;
 	}
 
-	register_signal_handler(SS_SUBSCR, sms_subscr_cb, network);
-	register_signal_handler(SS_SMS, sms_sms_cb, network);
+	osmo_signal_register_handler(SS_SUBSCR, sms_subscr_cb, network);
+	osmo_signal_register_handler(SS_SMS, sms_sms_cb, network);
 
 	network->sms_queue = sms;
 	INIT_LLIST_HEAD(&sms->pending_sms);
diff --git a/openbsc/src/libmsc/token_auth.c b/openbsc/src/libmsc/token_auth.c
index b9e481dc1..cf26ba8d8 100644
--- a/openbsc/src/libmsc/token_auth.c
+++ b/openbsc/src/libmsc/token_auth.c
@@ -148,6 +148,6 @@ static int token_sms_cb(unsigned int subsys, unsigned int signal,
 //static __attribute__((constructor)) void on_dso_load_token(void)
 void on_dso_load_token(void)
 {
-	register_signal_handler(SS_SUBSCR, token_subscr_cb, NULL);
-	register_signal_handler(SS_SMS, token_sms_cb, NULL);
+	osmo_signal_register_handler(SS_SUBSCR, token_subscr_cb, NULL);
+	osmo_signal_register_handler(SS_SMS, token_sms_cb, NULL);
 }
diff --git a/openbsc/src/libmsc/vty_interface_layer3.c b/openbsc/src/libmsc/vty_interface_layer3.c
index 6ac2c65c3..1d0097a9d 100644
--- a/openbsc/src/libmsc/vty_interface_layer3.c
+++ b/openbsc/src/libmsc/vty_interface_layer3.c
@@ -764,7 +764,7 @@ DEFUN(smsqueue_fail,
 
 int bsc_vty_init_extra(void)
 {
-	register_signal_handler(SS_SCALL, scall_cbfn, NULL);
+	osmo_signal_register_handler(SS_SCALL, scall_cbfn, NULL);
 
 	install_element_ve(&show_subscr_cmd);
 	install_element_ve(&show_subscr_cache_cmd);
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_audio.c b/openbsc/src/osmo-bsc/osmo_bsc_audio.c
index 515cfa7fb..64260aa88 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_audio.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_audio.c
@@ -65,6 +65,6 @@ static int handle_abisip_signal(unsigned int subsys, unsigned int signal,
 int osmo_bsc_audio_init(struct gsm_network *net)
 {
 	net->hardcoded_rtp_payload = 98;
-	register_signal_handler(SS_ABISIP, handle_abisip_signal, net);
+	osmo_signal_register_handler(SS_ABISIP, handle_abisip_signal, net);
 	return 0;
 }
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_grace.c b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
index f699cf39c..c67984b70 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_grace.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
@@ -103,5 +103,5 @@ static int handle_rf_signal(unsigned int subsys, unsigned int signal,
 
 static __attribute__((constructor)) void on_dso_load_grace(void)
 {
-	register_signal_handler(SS_RF, handle_rf_signal, NULL);
+	osmo_signal_register_handler(SS_RF, handle_rf_signal, NULL);
 }
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_main.c b/openbsc/src/osmo-bsc/osmo_bsc_main.c
index 6437d9305..78a0ccb09 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_main.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_main.c
@@ -149,7 +149,7 @@ static void signal_handler(int signal)
 	switch (signal) {
 	case SIGINT:
 		bsc_shutdown_net(bsc_gsmnet);
-		dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+		osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
 		sleep(3);
 		exit(0);
 		break;
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_msc.c b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
index 8b7c6e27b..b4fededed 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_msc.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
@@ -306,7 +306,7 @@ static void msc_connection_connected(struct bsc_msc_connection *con)
 	msc_ping_timeout_cb(data);
 
 	sig.data = data;
-	dispatch_signal(SS_MSC, S_MSC_CONNECTED, &sig);
+	osmo_signal_dispatch(SS_MSC, S_MSC_CONNECTED, &sig);
 }
 
 /*
@@ -325,7 +325,7 @@ static void msc_connection_was_lost(struct bsc_msc_connection *msc)
 	osmo_timer_del(&data->pong_timer);
 
 	sig.data = data;
-	dispatch_signal(SS_MSC, S_MSC_LOST, &sig);
+	osmo_signal_dispatch(SS_MSC, S_MSC_LOST, &sig);
 
 	msc->is_authenticated = 0;
 	bsc_msc_schedule_connect(msc);
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_rf.c b/openbsc/src/osmo-bsc/osmo_bsc_rf.c
index 5ce6bf522..78550d795 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_rf.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_rf.c
@@ -137,7 +137,7 @@ static void send_signal(struct osmo_bsc_rf *rf, int val)
 	sig.net = rf->gsm_network;
 
 	rf->policy = val;
-	dispatch_signal(SS_RF, val, &sig);
+	osmo_signal_dispatch(SS_RF, val, &sig);
 }
 
 static int switch_rf_off(struct osmo_bsc_rf *rf)
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
index 099552b6f..f4cdf3637 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
@@ -282,7 +282,7 @@ int osmo_bsc_sccp_init(struct gsm_network *gsmnet)
 	sccp_connection_set_incoming(&sccp_ssn_bssap, msc_sccp_accept, NULL);
 	sccp_set_read(&sccp_ssn_bssap, msc_sccp_read, gsmnet);
 
-	register_signal_handler(SS_MSC, handle_msc_signal, gsmnet);
+	osmo_signal_register_handler(SS_MSC, handle_msc_signal, gsmnet);
 
 	return 0;
 }
diff --git a/openbsc/src/osmo-nitb/bsc_hack.c b/openbsc/src/osmo-nitb/bsc_hack.c
index 261c4264d..8e987b273 100644
--- a/openbsc/src/osmo-nitb/bsc_hack.c
+++ b/openbsc/src/osmo-nitb/bsc_hack.c
@@ -175,7 +175,7 @@ static void signal_handler(int signal)
 	switch (signal) {
 	case SIGINT:
 		bsc_shutdown_net(bsc_gsmnet);
-		dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+		osmo_signal_dispatch(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
 		sleep(3);
 		exit(0);
 		break;