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+/***************************************************************************
+
+ coreutil.h
+
+ Miscellaneous utility code
+
+ Copyright (c) 1996-2007, Nicola Salmoria and the MAME Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+***************************************************************************/
+
+#pragma once
+
+#ifndef __COREUTIL_H__
+#define __COREUTIL_H__
+
+#include "osdcomm.h"
+
+
+/***************************************************************************
+ BINARY CODED DECIMAL HELPERS
+***************************************************************************/
+
+int bcd_adjust(int value);
+UINT32 dec_2_bcd(UINT32 a);
+UINT32 bcd_2_dec(UINT32 a);
+
+
+/***************************************************************************
+ GREGORIAN CALENDAR HELPERS
+***************************************************************************/
+
+int gregorian_is_leap_year(int year);
+int gregorian_days_in_month(int month, int year);
+
+
+/***************************************************************************
+ MISC
+***************************************************************************/
+
+void rand_memory(void *memory, size_t length);
+
+
+#endif /* __COREUTIL_H__ */