exo: Implement zcr_linux_explicit_synchronization_v1

third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h

Index: third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h
diff --git a/third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h b/third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h
index 9faf364972bf0901d07814cc1896a32685871b98..00644ac0c5c6ac3a7cdf505dfebecdb05d909784 100644
--- a/third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h
+++ b/third_party/wayland-protocols/include/protocol/linux-explicit-synchronization-unstable-v1-client-protocol.h
@@ -1,4 +1,4 @@
-/* Generated by wayland-scanner 1.11.0 */
+/* Generated by wayland-scanner 1.12.90 */
 
 #ifndef LINUX_EXPLICIT_SYNCHRONIZATION_UNSTABLE_V1_CLIENT_PROTOCOL_H
 #define LINUX_EXPLICIT_SYNCHRONIZATION_UNSTABLE_V1_CLIENT_PROTOCOL_H
@@ -96,17 +96,18 @@ enum zcr_linux_explicit_synchronization_v1_error {
 };
 #endif /* ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_ERROR_ENUM */
 
-#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_DESTROY	0
-#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_GET_SYNCHRONIZATION	1
+#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_DESTROY 0
+#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_GET_SYNCHRONIZATION 1
+
 
 /**
  * @ingroup iface_zcr_linux_explicit_synchronization_v1
  */
-#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_DESTROY_SINCE_VERSION	1
+#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_DESTROY_SINCE_VERSION 1
 /**
  * @ingroup iface_zcr_linux_explicit_synchronization_v1
  */
-#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_GET_SYNCHRONIZATION_SINCE_VERSION	1
+#define ZCR_LINUX_EXPLICIT_SYNCHRONIZATION_V1_GET_SYNCHRONIZATION_SINCE_VERSION 1
 
 /** @ingroup iface_zcr_linux_explicit_synchronization_v1 */
 static inline void
@@ -162,17 +163,28 @@ zcr_linux_explicit_synchronization_v1_get_synchronization(struct zcr_linux_expli
 	return (struct zcr_synchronization_v1 *) id;
 }
 
-#define ZCR_SYNCHRONIZATION_V1_DESTROY	0
-#define ZCR_SYNCHRONIZATION_V1_SET_ACQUIRE_FENCE	1
+#ifndef ZCR_SYNCHRONIZATION_V1_ERROR_ENUM
+#define ZCR_SYNCHRONIZATION_V1_ERROR_ENUM
+enum zcr_synchronization_v1_error {
+	/**
+	 * the fence specified by the client could not be imported
+	 */
+	ZCR_SYNCHRONIZATION_V1_ERROR_INVALID_FENCE = 0,
+};
+#endif /* ZCR_SYNCHRONIZATION_V1_ERROR_ENUM */
+
+#define ZCR_SYNCHRONIZATION_V1_DESTROY 0
+#define ZCR_SYNCHRONIZATION_V1_SET_ACQUIRE_FENCE 1
+
 
 /**
  * @ingroup iface_zcr_synchronization_v1
  */
-#define ZCR_SYNCHRONIZATION_V1_DESTROY_SINCE_VERSION	1
+#define ZCR_SYNCHRONIZATION_V1_DESTROY_SINCE_VERSION 1
 /**
  * @ingroup iface_zcr_synchronization_v1
  */
-#define ZCR_SYNCHRONIZATION_V1_SET_ACQUIRE_FENCE_SINCE_VERSION	1
+#define ZCR_SYNCHRONIZATION_V1_SET_ACQUIRE_FENCE_SINCE_VERSION 1
 
 /** @ingroup iface_zcr_synchronization_v1 */
 static inline void
@@ -216,6 +228,9 @@ zcr_synchronization_v1_destroy(struct zcr_synchronization_v1 *zcr_synchronizatio
  *
  * The acquire state is double-buffered state, and will be applied on
  * the next wl_surface.commit.
+ *
+ * If the fence could not be imported, an INVALID_FENCE error is signaled
+ * to the client.
  */
 static inline void
 zcr_synchronization_v1_set_acquire_fence(struct zcr_synchronization_v1 *zcr_synchronization_v1, int32_t fd)