vnext_write
return (vnext_write(arg, uiop, ioflag, cr, ct));
return (vnext_write(arg, uiop, ioflag, cr, ct));
retval = vnext_write(vf, uiop, ioflag, cr, ct);
rc = vnext_write(arg, uiop, ioflag, cr, ct);
extern int vnext_write(femarg_t *vf, uio_t *uiop, int ioflag, cred_t *cr,