From ebbbeb0d660e442324c2b563c7b59e9f74ad15e9 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 20 Sep 2018 21:59:38 -0700
Subject: Put user events in a union structure

---
 OpenAL32/Include/alMain.h | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'OpenAL32/Include/alMain.h')

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index f1bc4469..86ac49dc 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -750,6 +750,10 @@ struct ALCdevice_struct {
 
 
 enum {
+    /* End event thread processing. */
+    EventType_KillThread = 0,
+
+    /* User event types. */
     EventType_SourceStateChange = 1<<0,
     EventType_BufferCompleted   = 1<<1,
     EventType_Error             = 1<<2,
@@ -760,11 +764,17 @@ enum {
 
 typedef struct AsyncEvent {
     unsigned int EnumType;
-    ALenum Type;
-    ALuint ObjectId;
-    ALuint Param;
-    ALchar Message[1008];
+    union {
+        char dummy;
+        struct {
+            ALenum type;
+            ALuint id;
+            ALuint param;
+            ALchar msg[1008];
+        } user;
+    } u;
 } AsyncEvent;
+#define ASYNC_EVENT(t) { t, { 0 } }
 
 struct ALCcontext_struct {
     RefCount ref;
-- 
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