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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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crt
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src
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fp10.c
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C/C++ Source or Header
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1998-06-17
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524b
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23 lines
/***
* fp10.c - Set default FP precision to 64 bits (10-byte 'long double')
*
* Copyright (c) 1993-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
*
*******************************************************************************/
#include <float.h>
void _setdefaultprecision(void);
/*
* Routine to set default FP precision to 64 bits, used to override
* standard 53-bit precision version in fpinit.c.
*/
void _setdefaultprecision()
{
_controlfp(_PC_64, _MCW_PC);
}