actual_freespace 200 src/ftdm_buffer.c ftdm_size_t freespace, actual_freespace; actual_freespace 210 src/ftdm_buffer.c actual_freespace = buffer->datalen - buffer->actually_used; actual_freespace 211 src/ftdm_buffer.c if (actual_freespace < datalen && (!buffer->max_len || (buffer->used + datalen <= buffer->max_len))) {