CF_SUSPEND 191 mod_freetdm/mod_freetdm.c switch_channel_clear_flag(channel_a, CF_SUSPEND); CF_SUSPEND 245 mod_freetdm/mod_freetdm.c switch_channel_set_flag(channel_a, CF_SUSPEND); CF_SUSPEND 630 mod_freetdm/mod_freetdm.c if (switch_channel_test_flag(channel, CF_SUSPEND)) {