2 files changed, 10 insertions, 7 deletions
diff --git a/arm9/lib/include/RTC_internal.h b/arm9/lib/include/RTC_internal.h
index 77934291..440d8b95 100644
--- a/arm9/lib/include/RTC_internal.h
+++ b/arm9/lib/include/RTC_internal.h
@@ -1,7 +1,8 @@
 #ifndef NITRO_RTC_INTERNAL_H_
 #define NITRO_RTC_INTERNAL_H_
 
-BOOL RtcSendPxiCommand(u8 command);
+#include "nitro/types.h"
+
 BOOL RTCi_WriteRawStatus2Async(void);
 BOOL RTCi_ReadRawTimeAsync(void);
 BOOL RTCi_ReadRawDateAsync(void);
diff --git a/arm9/lib/src/RTC_internal.c b/arm9/lib/src/RTC_internal.c
index fcd4da69..c7a5f2aa 100644
--- a/arm9/lib/src/RTC_internal.c
+++ b/arm9/lib/src/RTC_internal.c
@@ -1,28 +1,30 @@
-#include "global.h"
+#include "function_target.h"
 #include "PXI_fifo.h"
 #include "RTC_internal.h"
 
-BOOL RTCi_ReadRawDateTimeAsync(void)
+static BOOL RtcSendPxiCommand(u8 command);
+
+ARM_FUNC BOOL RTCi_ReadRawDateTimeAsync(void)
 {
     return RtcSendPxiCommand(16);
 }
 
-BOOL RTCi_ReadRawDateAsync(void)
+ARM_FUNC BOOL RTCi_ReadRawDateAsync(void)
 {
     return RtcSendPxiCommand(17);
 }
 
-BOOL RTCi_ReadRawTimeAsync(void)
+ARM_FUNC BOOL RTCi_ReadRawTimeAsync(void)
 {
     return RtcSendPxiCommand(18);
 }
 
-BOOL RTCi_WriteRawStatus2Async(void)
+ARM_FUNC BOOL RTCi_WriteRawStatus2Async(void)
 {
     return RtcSendPxiCommand(39);
 }
 
-BOOL RtcSendPxiCommand(u8 command)
+ARM_FUNC static BOOL RtcSendPxiCommand(u8 command)
 {
     s32 data = command << 8 & 0x7f00;
     return PXI_SendWordByFifo(PXI_FIFO_TAG_RTC, data, FALSE) >= 0;