CF_HOLD           188 mod_freetdm/mod_freetdm.c 		if (switch_channel_test_flag(channel, CF_HOLD)) {
CF_HOLD           192 mod_freetdm/mod_freetdm.c 			switch_channel_clear_flag(channel_a, CF_HOLD);
CF_HOLD           246 mod_freetdm/mod_freetdm.c 				switch_channel_set_flag(channel_a, CF_HOLD);