prom_read
ret.bits = prom_read(booted_dev_fd, reqcnt, addr,
ret.bits = prom_read(booted_dev_fd, 0, hate, 0);
ret.bits = prom_read(booted_dev_fd, sizeof hate, hate, 0);
int (*prom_read)(int, void *, int);
int prom_read(int, void *, int);
s = prom_read(sc->sc_fd, iob->i_buf, 512);
int prom_read(int, void *, int);
s = prom_read(sc_fd, pkt, len);
s = prom_read(sc->sc_fd, addr, reqcnt);
prom_read(fd, &labelbuf[0], DEV_BSIZE);
? prom_read(fd, buf, size)
n = prom_read(pd->fd, buf, len);
len = prom_read(op->handle, pkt, maxlen);
n = prom_read(dev->handle, buf, size);
while ((l = prom_read(prom_stdin(), &ch, 1)) != 1)
while (prom_read(prom_stdin(), &ch, 1) > 0) {