| Value | Meaning |
|---|---|
| SUCCESS0 | the resource was successfully grabbed. |
| ALREADY_GRABBED1 | the resource is actively grabbed by another client. |
| INVALID_TIME2 | the resource was grabbed more recently than the specified time. |
| NOT_VIEWABLE3 | the grab window or the @confine_to window are not viewable. |
| FROZEN4 | the resource is frozen by an active grab of another client. |
| FAILED5 | the grab failed for some other reason. Since 3.16 |
Returned by gdk_device_grab(), gdk_pointer_grab() and gdk_keyboard_grab() to indicate success or the reason for the failure of the grab attempt.