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50 lines
783 B
C
50 lines
783 B
C
/* $Id$
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*
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* Written by EA because ReactOS hasn't yet _ui64toa()
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* (it's in msvcrt.dll, and not in crtdll.dll).
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*/
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#include <stdlib.h>
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static
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char DigitMap [] = "0123456789abcdefghijklmnopqrstuvwxyz";
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char *
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_ui64toa (
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unsigned __int64 value,
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char * string,
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int radix
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)
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{
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int reminder = 0;
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char buffer [17];
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char * w = buffer;
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int len = 0;
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int i = 0;
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/* Check the radix is valid */
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if ((2 > radix) || (36 < radix))
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{
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return string;
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}
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/* Convert the int64 to a string */
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do {
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reminder = (int) (value % (__int64) radix);
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*(w ++) = DigitMap [reminder];
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value /= (__int64) radix;
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++ len;
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} while ((__int64) value > 0);
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/* Reverse the string */
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while (i < len)
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{
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string [i ++] = *(-- w);
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}
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string [len] = '\0';
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return string;
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}
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/* EOF */
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