Lines Matching defs:bfs
190 static struct bf bfs[2];
440 bfs[0].counter = BF_ALLOC; /* pass out the first buffer */
442 bfs[1].counter = BF_FREE;
444 return &bfs[0].buf.hdr;
465 bfs[current].counter = BF_FREE; /* free old one */
468 b = &bfs[current]; /* look at new buffer */
489 b = &bfs[nextone]; /* look at "next" buffer */
543 bfs[current].counter = ct; /* set size of data to write */
545 if (bfs[current].counter != BF_FREE) /* if not free */
547 bfs[current].counter = BF_ALLOC; /* mark as alloc'd */
548 *dpp = &bfs[current].buf.hdr;
568 b = &bfs[nextone];