buf_sysctl
sysctl_fillbuf(const buf_t *i, struct buf_sysctl *o)
struct buf_sysctl bs;
struct buf_sysctl *bp, *buffers;
mib[4] = (int)sizeof(struct buf_sysctl);
size += extraslop * sizeof(struct buf_sysctl);
nbuf = size / sizeof(struct buf_sysctl);
mib[4] = (int)sizeof(struct buf_sysctl);
nbuf = size / sizeof(struct buf_sysctl);