variable_name 152 mod_freetdm/mod_freetdm.c static const char* channel_get_variable(switch_core_session_t *session, switch_event_t *var_event, const char *variable_name); variable_name 1055 mod_freetdm/mod_freetdm.c static const char* channel_get_variable(switch_core_session_t *session, switch_event_t *var_event, const char *variable_name) variable_name 1060 mod_freetdm/mod_freetdm.c if ((variable = switch_event_get_header(var_event, variable_name))) { variable_name 1066 mod_freetdm/mod_freetdm.c if ((variable = switch_channel_get_variable(channel, variable_name))) { variable_name 1070 mod_freetdm/mod_freetdm.c if ((variable = switch_core_get_variable(variable_name))) {