RUMPUSER_OPEN_RDWR
case RUMPUSER_OPEN_RDWR:
error = rumpuser_open(buf, RUMPUSER_OPEN_RDWR, &fd);
error = rumpuser_open(buf, RUMPUSER_OPEN_RDWR, &fd);
RUMPUSER_OPEN_RDWR | RUMPUSER_OPEN_BIO, &fd);
RUMPUSER_OPEN_RDWR | RUMPUSER_OPEN_CREATE, &memfd);
RUMPUSER_OPEN_RDWR | RUMPUSER_OPEN_CREATE, &memfd);
if ((isofd = rumpuser_open(MYCDISO, RUMPUSER_OPEN_RDWR, &error)) == -1)