Enum can be of pretty much any size since C leaves the choice of size up to the implementation. So avoid using it in new interfaces like the vblank pre- & post-modeset ioctl. Thanks to hch for spotting this.
struct drm_wait_vblank_reply reply;
};
-enum drm_modeset_ctl_cmd {
- _DRM_PRE_MODESET = 1,
- _DRM_POST_MODESET = 2,
-};
+
+#define _DRM_PRE_MODESET 1
+#define _DRM_POST_MODESET 2
/**
* DRM_IOCTL_MODESET_CTL ioctl argument type
*/
struct drm_modeset_ctl {
unsigned long arg;
- enum drm_modeset_ctl_cmd cmd;
+ int cmd;
};
/**