variable 1057 mod_freetdm/mod_freetdm.c const char *variable = NULL; variable 1060 mod_freetdm/mod_freetdm.c if ((variable = switch_event_get_header(var_event, variable_name))) { variable 1061 mod_freetdm/mod_freetdm.c return variable; variable 1066 mod_freetdm/mod_freetdm.c if ((variable = switch_channel_get_variable(channel, variable_name))) { variable 1067 mod_freetdm/mod_freetdm.c return variable; variable 1070 mod_freetdm/mod_freetdm.c if ((variable = switch_core_get_variable(variable_name))) { variable 1071 mod_freetdm/mod_freetdm.c return variable;