1 files changed, 28 insertions, 0 deletions
diff --git a/arm9/lib/include/OS_message.h b/arm9/lib/include/OS_message.h
new file mode 100644
index 00000000..2dc26d50
--- /dev/null
+++ b/arm9/lib/include/OS_message.h
@@ -0,0 +1,28 @@
+#ifndef POKEDIAMOND_OS_MESSAGE_H
+#define POKEDIAMOND_OS_MESSAGE_H
+
+#include "nitro/types.h"
+#include "OS_thread.h"
+
+typedef void *OSMessage;
+
+typedef struct OSMessageQueue
+{
+    OSThreadQueue queueSend;
+    OSThreadQueue queueReceive;
+    OSMessage *msgArray;
+    s32 msgCount;
+    s32 firstIndex;
+    s32 usedCount;
+} OSMessageQueue;
+
+#define  OS_MESSAGE_NOBLOCK   0
+#define  OS_MESSAGE_BLOCK     1
+
+void OS_InitMessageQueue(OSMessageQueue *mq, OSMessage *msgArray, s32 msgCount);
+BOOL OS_SendMessage(OSMessageQueue *mq, OSMessage msg, s32 flags);
+BOOL OS_ReceiveMessage(OSMessageQueue *mq, OSMessage *msg, s32 flags);
+BOOL OS_JamMessage(OSMessageQueue *mq, OSMessage msg, s32 flags);
+BOOL OS_ReadMessage(OSMessageQueue *mq, OSMessage *msg, s32 flags);
+
+#endif //POKEDIAMOND_OS_MESSAGE_H