code: func (impl *Standard) Sscal(n int, alpha float32, x []float32, incX int) {
  	// declared at cublasgen.h:245:17 enum CUBLAS_STATUS { ... } cublasSscal ...
  	if impl.e != nil {
  		return
  	}
  
  	if n < 0 {
  		panic("blas: n < 0")
  	}
  	if incX == 0 {
  		panic("blas: zero x index increment")
  	}
  	if incX < 0 {
  		return
  	}
  	if incX > 0 && (n-1)*incX >= len(x) {
  		panic("blas: x index out of range")
  	}
  	if n == 0 {
  		return
  	}
  	impl.e = status(C.cublasSscal(C.cublasHandle_t(impl.h), C.int(n), (*C.float)(&alpha), (*C.float)(&x[0]), C.int(incX)))
  }
docs: // Sscal scales x by alpha.
  //  x[i] *= alpha
  // Sscal has no effect if incX < 0.