96f33c01ee
Files correlati : ve6.exe Ricompilazione Demo : [ ] Commento : Riportata la versione 3.1 patch 979 git-svn-id: svn://10.65.10.50/trunk@15623 c028cbd2-c16b-5b4b-a496-9718f37d4682
66 lines
1.1 KiB
C
Executable File
66 lines
1.1 KiB
C
Executable File
/* void _DivUnsArrByUnsRound(a,c,n)
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*
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* ARGUMENT
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* unsigned a[];
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* unsigned c; number of divide by
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* int n; number of digits
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*
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* DESCRIPTION
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* Divides a number of n digits (a) by c and stores the result in a.
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* The quotient is rounded to the nearest integer.
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*
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* SIDE EFFECTS
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* None.
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*
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* RETURNS
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* None.
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*
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* AUTHOR
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* Brugnoli Giugno 1992
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*
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* MODIFICATIONS
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*
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*/
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#include <stdio.h>
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#include "gm.h"
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#include "gmsystem.h"
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void _DivUnsArrByUnsRound(a,c,n)
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unsigned SHORT a[],c;
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int n;
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{
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int i;
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unsigned SHORT rem,qt;
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unsigned long remup,ntbd;
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float limit;
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rem=0;
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if ((c)&&(n))
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{
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for (i=n-1;i>=0;i--)
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{
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remup=(long)rem<<BITSPERUI;
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ntbd=(long)a[i]+remup;
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qt=(unsigned SHORT)(ntbd / c);
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rem=(unsigned SHORT)(ntbd % c);
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a[i]=qt;
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}
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limit=(float)(c-1)/2;
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if (rem>limit)
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{
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if (a[0] == 0xFFFF)
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{
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unsigned SHORT b[5] = {1, 0, 0, 0, 0};
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if (n < 1 || n > 5)
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_MacErr(GM_INVALIDID);
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else
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_AddUnsArrToUnsArr( a, b, a, n);
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}
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else
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a[0]++;
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}
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}
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}
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