Lines Matching defs:bp
281 struct iobuf *bp = ap->afbuf;284 if ((i = ap->afid != bp->id) || bp->bufp == bp->ebufp) {288 i = read(ap->afile, bp->buf, sizeof(bp->buf));294 bp->id = ap->afid;295 bp->ebufp = (bp->bufp = bp->buf) + i;298 return *bp->bufp++ & 0177;