dblen 3154 src/ftdm_io.c ftdm_size_t dblen = 0; dblen 3157 src/ftdm_io.c if (ftdmchan->gen_dtmf_buffer && (dblen = ftdm_buffer_inuse(ftdmchan->gen_dtmf_buffer))) { dblen 3162 src/ftdm_io.c if (dblen > sizeof(digits) - 1) { dblen 3163 src/ftdm_io.c dblen = sizeof(digits) - 1; dblen 3166 src/ftdm_io.c if (ftdm_buffer_read(ftdmchan->gen_dtmf_buffer, digits, dblen) && !ftdm_strlen_zero_buf(digits)) { dblen 3194 src/ftdm_io.c if (ftdmchan->dtmf_buffer && (dblen = ftdm_buffer_inuse(ftdmchan->dtmf_buffer))) { dblen 3196 src/ftdm_io.c } else if (ftdmchan->fsk_buffer && (dblen = ftdm_buffer_inuse(ftdmchan->fsk_buffer))) { dblen 3210 src/ftdm_io.c len = dblen > dlen ? dlen : dblen;