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