1994-06-24 11:31:16 +00:00
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/* $Id$ */
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1984-11-29 14:22:02 +00:00
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2016-12-12 20:15:25 +00:00
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int _cint(double f)
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1984-11-29 14:22:02 +00:00
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{
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int r;
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if( f<-32768 || f>32767) error(4);
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if(f<0)
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r= f-0.5;
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else r= f+0.5;
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return(r);
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}
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2016-12-12 20:15:25 +00:00
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double _trunc(double f)
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1984-11-29 14:22:02 +00:00
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{
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long d;
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d=f;
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f=d;
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return( f );
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}
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2016-12-12 20:15:25 +00:00
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double _fcint(double f)
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1984-11-29 14:22:02 +00:00
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{
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long r;
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if(f<0){
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r= -f;
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r= -r -1;
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}else r= f;
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f=r;
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return(f);
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}
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2016-12-12 20:15:25 +00:00
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int _fix(double f)
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1984-11-29 14:22:02 +00:00
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{
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int r;
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if( f<-32768.0 || f>32767.0) error(4);
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r= _sgn(f) * _fcint((f>0.0? f : -f));
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return(r);
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}
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