3 files changed, 12 insertions, 1 deletions
diff --git a/arm9/lib/include/OS_init.h b/arm9/lib/include/OS_init.h
index 7427fed8..f0b80220 100644
--- a/arm9/lib/include/OS_init.h
+++ b/arm9/lib/include/OS_init.h
@@ -26,6 +26,7 @@
 #include "OS_exception.h"
 #include "OS_message.h"
 #include "OS_valarm.h"
+#include "OS_vramExclusive.h"
 
 void OS_Init(void);
 
diff --git a/arm9/lib/include/OS_vramExclusive.h b/arm9/lib/include/OS_vramExclusive.h
new file mode 100644
index 00000000..d7c3ef92
--- /dev/null
+++ b/arm9/lib/include/OS_vramExclusive.h
@@ -0,0 +1,10 @@
+#ifndef POKEDIAMOND_OS_VRAMEXCLUSIVE_H
+#define POKEDIAMOND_OS_VRAMEXCLUSIVE_H
+
+#include "nitro/types.h"
+
+void OSi_InitVramExclusive(void);
+BOOL OSi_TryLockVram(u16 bank, u16 lockId);
+void OSi_UnlockVram(u16 bank, u16 lockId);
+
+#endif //POKEDIAMOND_OS_VRAMEXCLUSIVE_H
diff --git a/arm9/lib/include/gx.h b/arm9/lib/include/gx.h
index bc89aa04..f9478851 100644
--- a/arm9/lib/include/gx.h
+++ b/arm9/lib/include/gx.h
@@ -4,6 +4,7 @@
 #include "fx.h"
 #include "MI_memory.h"
 #include "MI_dma.h"
+#include "OS_vramExclusive.h"
 
 //temporary while other files aren't decompiled
 
@@ -11,7 +12,6 @@ void GXi_NopClearFifo128_(void *);
 void MI_Copy16B(const void *, void *);
 void MI_Copy64B(void *src, void *dst);
 void MIi_CpuCopy32(const void *src, void *dst, u32 size);
-void OSi_UnlockVram(u16, u16);
 
 #include "GXcommon.h"
 #include "GX_struct_2d.h"