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54 lines
1.6 KiB
PHP
54 lines
1.6 KiB
PHP
{
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$Id$
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by Florian Klaempfl,
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member of the Free Pascal development team
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{ declarations of the math routines }
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function abs(d : extended) : extended;
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function arctan(d : extended) : extended;
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function cos(d : extended) : extended;
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function exp(d : extended) : extended;
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function frac(d : extended) : extended;
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function int(d : extended) : extended;
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function ln(d : extended) : extended;
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function pi : extended;
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function round(d : extended) : longint;
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function sin(d : extended) : extended;
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function sqr(d : extended) : extended;
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function sqrt(d : extended) : extended;
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function trunc(d : extended) : int64;
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function power(bas,expo : extended) : extended;
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function power(bas,expo : longint) : longint;
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type
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real48 = array[0..5] of byte;
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{$ifdef SUPPORT_DOUBLE}
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function Real2Double(r : real48) : double;
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operator := (b:real48) d:double;
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{$endif}
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{$ifdef SUPPORT_EXTENDED}
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operator := (b:real48) e:extended;
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{$endif SUPPORT_EXTENDED}
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{
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$Log$
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Revision 1.8 2002-09-07 15:07:45 peter
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* old logs removed and tabs fixed
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Revision 1.7 2002/07/26 22:46:06 florian
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* interface of system unit for Linux/PowerPC compiles
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}
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