63 lines
976 B
C
63 lines
976 B
C
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/* char *FunctionName(dst, num);
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*
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* ARGUMENT
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* char *pDst;
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* int num;
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*
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* DESCRIPTION
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* This function copies the string name corresponding to a given
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* function number into dst. dst must be character array allocated to have
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* at least 32 characters.
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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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* dst if successful, otherwise NULL.
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*
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* POSSIBLE Function CODES
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*
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* GM_NULLSTRING
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* GM_ARGVAL
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*
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* AUTHOR
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* Jared Levy
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* Copyright (C) 1988-1990 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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*/
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#include <stdio.h>
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#include <string.h>
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#include "gmsystem.h"
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#include "gmfname.h"
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char *FunctionName(dst, num)
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char *dst;
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int num;
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{
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int err;
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_MacStart(GM_FUNNAME);
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if (!dst) {
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_MacErr(GM_NULLSTRING);
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_MacRet(NULL);
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}
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if (num==0) {
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_MacDCopy(dst, "None");
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_MacRet(dst);
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}
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err = num - GM_FN_BASE;
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if (err<0 || err>GM_FN_NUM) {
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_MacErr(GM_ARGVAL);
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_MacRet(NULL);
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}
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strcpy(dst, fnames[err]);
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_MacRet(dst);
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}
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