25 lines
487 B
C
25 lines
487 B
C
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/* @(#)fmtlib.c 1.2 */
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#define MAXINTLENGTH 23
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char *icvt(value,ndigit,sign, base) long value; int *ndigit,*sign;
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register int base;
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{ static char buf[MAXINTLENGTH+1];
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register int i;
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if(value>0) *sign=0;
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else if(value<0)
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{ value = -value;
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*sign= 1;
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}
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else
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{ *sign=0;
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*ndigit=1;
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buf[MAXINTLENGTH]='0';
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return(&buf[MAXINTLENGTH]);
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}
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for(i=MAXINTLENGTH-1;value>0;i--)
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{ *(buf+i)=(int)(value%base)+'0';
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value /= base;
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}
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*ndigit=MAXINTLENGTH-1-i;
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return(&buf[i+1]);
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}
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