dtmf_hangup_buf   602 src/ftdm_io.c  		ftdm_safe_free(ftdmchan->dtmf_hangup_buf);
dtmf_hangup_buf  1043 src/ftdm_io.c  		new_chan->dtmf_hangup_buf = ftdm_calloc (span->dtmf_hangup_len + 1, sizeof (char));
dtmf_hangup_buf  2672 src/ftdm_io.c  	memset(ftdmchan->dtmf_hangup_buf, '\0', ftdmchan->span->dtmf_hangup_len);
dtmf_hangup_buf  3489 src/ftdm_io.c  			memmove (ftdmchan->dtmf_hangup_buf, ftdmchan->dtmf_hangup_buf + 1, ftdmchan->span->dtmf_hangup_len - 1);
dtmf_hangup_buf  3490 src/ftdm_io.c  			ftdmchan->dtmf_hangup_buf[ftdmchan->span->dtmf_hangup_len - 1] = *p;
dtmf_hangup_buf  3491 src/ftdm_io.c  			if (!strcmp(ftdmchan->dtmf_hangup_buf, ftdmchan->span->dtmf_hangup)) {
dtmf_hangup_buf   428 src/include/private/ftdm_core.h 	char *dtmf_hangup_buf;