40 lines
432 B
C
40 lines
432 B
C
/* $Header$ */
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int _cint(f) double f;
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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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double _trunc(f)
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double f;
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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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double _fcint(f) double f;
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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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int _fix(f)
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double f;
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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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