wr_error 110 mod_freetdm/mod_freetdm.c uint32_t wr_error; wr_error 764 mod_freetdm/mod_freetdm.c if (++tech_pvt->wr_error > 10) { wr_error 769 mod_freetdm/mod_freetdm.c tech_pvt->wr_error = 0;