diff options
Diffstat (limited to 'include/libvfio-user.h')
| -rw-r--r-- | include/libvfio-user.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/libvfio-user.h b/include/libvfio-user.h index a43f38a..f2876a1 100644 --- a/include/libvfio-user.h +++ b/include/libvfio-user.h @@ -404,9 +404,9 @@ typedef void (vfu_dma_register_cb_t)(vfu_ctx_t *vfu_ctx, vfu_dma_info_t *info); * This is required if you want to be able to access guest memory directly via * a mapping. * - * The callback should return 0 on success, errno on failure (although - * unregister should not fail: this will not stop a guest from unregistering the - * region). + * The callback should return 0 on success, -1 with errno set on failure + * (although unregister should not fail: this will not stop a guest from + * unregistering the region). * * @vfu_ctx: the libvfio-user context * @info: the DMA info |