prom_write
prom_write(booted_dev_fd, len, pkt, 0);
int (*prom_write)(int, void *, int);
int prom_write(int, void *, int);
int prom_write(int, void *, int);
s = prom_write(sc_fd, pkt, len);
prom_write(prom_stdout(), str, len);
: prom_write(fd, buf, size);
return (prom_write(pd->fd, buf, len));
rv = prom_write(op->handle, pkt, sendlen);
prom_write(prom_stdout(), &c0, 1);
prom_write(prom_stdout(), buf, len);
prom_write(prom_stdout(), &c0, 1);
prom_write(prom_stdout(), buf, len);