45 lines
748 B
C
45 lines
748 B
C
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/* int IsDecimalPositive(pSrc1);
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*
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* ARGUMENT
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* DEC *pSrc1;
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*
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* DESCRIPTION
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* Decides whether pSrc1 is a positive number.
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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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* Returns TRUE if positive, else returns FALSE. Note that if a null
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* pointer is handed us, we return GM_NULLPOINTER.
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*
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* POSSIBLE ERROR CODES
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*
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* GM_NULLPOINTER
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*
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* AUTHOR
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* Andy Anderson 15-JAN-1987 16:00
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* Copyright (C) 1987-1990 Greenleaf Software Inc. All rights reserved.
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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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int IsDecimalPositive(pSrc1)
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DEC *pSrc1;
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{
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_MacStart(GM_DISPOS);
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_MacInVarI(pSrc1);
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/* Then check for positive number */
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if(_MacIsDecP(pSrc1))
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{_MacRet(TRUE);}
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else
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_MacRet(FALSE);
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}
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