3 files changed, 10 insertions, 4 deletions
diff --git a/arm7/lib/src/OS_init.c b/arm7/lib/src/OS_init.c
index 271d067b..d465aa9a 100644
--- a/arm7/lib/src/OS_init.c
+++ b/arm7/lib/src/OS_init.c
@@ -2,9 +2,8 @@
 #include "OS_init.h"
 
 extern void PXI_Init(void);
-extern void OS_InitTick(void);
-extern void OS_InitAlarm(void);
 extern void OS_InitThread(void);
+extern void OS_InitAlarm(void);
 extern void CTRDG_Init(void);
 
 ARM_FUNC void OS_Init(void)
diff --git a/arm7/lib/src/OS_tick.c b/arm7/lib/src/OS_tick.c
index e45b6833..bc42a54f 100644
--- a/arm7/lib/src/OS_tick.c
+++ b/arm7/lib/src/OS_tick.c
@@ -4,8 +4,6 @@
 #include "OS_timer.h"
 #include "function_target.h"
 
-extern void OSi_SetTimerReserved(u32);
-
 static u16 OSi_UseTick;
 static OSTick OSi_TickCounter;
 static BOOL OSi_NeedResetTimer;
diff --git a/arm7/lib/src/OS_timer.c b/arm7/lib/src/OS_timer.c
new file mode 100644
index 00000000..69a1a6cd
--- /dev/null
+++ b/arm7/lib/src/OS_timer.c
@@ -0,0 +1,9 @@
+#include "OS_timer.h"
+#include "function_target.h"
+
+static u16 OSi_TimerReserved = 0;
+
+ARM_FUNC void OSi_SetTimerReserved(s32 timerNum)
+{
+    OSi_TimerReserved |= (1 << timerNum);
+}