bzero 71 fs.c bzero(dev, b + bi); bzero 120 mkfs.c bzero(&de, sizeof(de)); bzero 125 mkfs.c bzero(&de, sizeof(de)); bzero 147 mkfs.c bzero(&de, sizeof(de)); bzero 229 mkfs.c bzero(&din, sizeof(din)); bzero 245 mkfs.c bzero(buf, BSIZE);