| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <lib/zx/resource.h> |
| #include <lib/zx/vmo.h> |
| |
| // Tiny program to exercise ZX_POL_AMBIENT_MARK_VMO_EXEC. Returns zero if |
| // zx_vmo_replace_as_executable using an invalid resource handle succeeds, one if it fails due to |
| // ZX_ERR_ACCESS_DENIED, or a negative value if it fails for any other reason. |
| int main() { |
| zx::vmo vmo; |
| if (zx::vmo::create(1, 0, &vmo) != ZX_OK) { |
| return -1; |
| } |
| |
| zx_status_t status = vmo.replace_as_executable(zx::resource(), &vmo); |
| if (status == ZX_ERR_ACCESS_DENIED) { |
| return 1; |
| } else if (status != ZX_OK) { |
| return -2; |
| } |
| return 0; |
| } |
