ftdm_channel_get_var 4129 src/ftdm_io.c FT_DECLARE(const char *) ftdm_channel_get_var(ftdm_channel_t *ftdmchan, const char *var_name) ftdm_channel_get_var 1347 src/include/freetdm.h FT_DECLARE(const char *) ftdm_channel_get_var(ftdm_channel_t *ftdmchan, const char *var_name);