allocbuf
s->convbuf = allocbuf(s->round, s->afile.nch, sizeof(adata_t));
s->resampbuf = allocbuf(dev_round, s->afile.nch, sizeof(adata_t));
s->resampbuf = allocbuf(dev_round, s->afile.nch, sizeof(adata_t));
s->convbuf = allocbuf(s->round, s->afile.nch, sizeof(adata_t));
dev_pbuf = allocbuf(dev_round, dev_pchan, sizeof(adata_t));
dev_rbuf = allocbuf(dev_round, dev_rchan, sizeof(adata_t));
dev_encbuf = allocbuf(dev_round, dev_pchan, dev_par.bps);
dev_decbuf = allocbuf(dev_round, dev_rchan, dev_par.bps);
dev_pbuf = dev_rbuf = allocbuf(dev_round, dev_pchan, sizeof(adata_t));
if ((bp = allocbuf(&buffer, fd, COPY_BUFLEN)) == NULL) {
if ((bp = allocbuf(&buffer, ofd, COPY_BUFLEN)) == NULL) {
BUF *allocbuf(BUF *, int, int);