diff options
Diffstat (limited to 'include/libvfio-user.h')
| -rw-r--r-- | include/libvfio-user.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/libvfio-user.h b/include/libvfio-user.h index 80a45b3..9cc0191 100644 --- a/include/libvfio-user.h +++ b/include/libvfio-user.h @@ -357,11 +357,12 @@ typedef struct { /* Callbacks for saving device state */ /* - * Function that is called to retrieve pending migration data. If migration - * data were previously made available (function prepare_data has been - * called) then calling this function signifies that they have been read - * (e.g. migration data can be discarded). If the function returns 0 then - * migration has finished and this function won't be called again. + * Function that is called to retrieve the amount of pending migration + * data. If migration data were previously made available (function + * prepare_data has been called) then calling this function signifies that + * they have been read (e.g. migration data can be discarded). If the + * function returns 0 then migration has finished and this function won't + * be called again. */ __u64 (*get_pending_bytes)(vfu_ctx_t *vfu_ctx); |