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safemult_uint(): return bool
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@ -12,7 +12,7 @@
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#include "array.h"
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static char UNUSED id[] = "$Id: array.c,v 1.1 2005/07/07 18:38:14 fw Exp $";
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static char UNUSED id[] = "$Id: array.c,v 1.2 2005/07/07 21:26:31 fw Exp $";
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#include <assert.h>
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@ -28,23 +28,23 @@ static char UNUSED id[] = "$Id: array.c,v 1.1 2005/07/07 18:38:14 fw Exp $";
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#define ALIGN_4096U(x) ((x | 0xfffU) +1)
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static int
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static bool
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safemult_uint(unsigned int a, unsigned int b, unsigned int *res)
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{
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unsigned int tmp;
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if (!a || !b) {
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*res = 0;
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return 1;
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return true;
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}
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tmp = a * b;
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if (tmp / b != a)
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return 0;
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return false;
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*res = tmp;
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return 1;
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return true;
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}
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