ftdm_set_pflag_locked 575 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c ftdm_set_pflag_locked(ftdmchan, WP_RINGING); ftdm_set_pflag_locked 906 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c ftdm_set_pflag_locked(ftdmchan, WP_RINGING);