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13 lines
350 B
C
13 lines
350 B
C
#include "fmt.h"
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unsigned int fmt_ulonglong(char *dest,unsigned long long int i) {
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register unsigned long len;
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unsigned long long tmp,len2;
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/* first count the number of bytes needed */
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for (len=1, tmp=i; tmp>9; ++len) tmp/=10;
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if (dest)
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for (tmp=i, dest+=len, len2=len+1; --len2; tmp/=10)
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*--dest = (tmp%10)+'0';
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return len;
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}
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