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15 lines
354 B
C
15 lines
354 B
C
#include "fmt.h"
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size_t fmt_8longlong(char *dest,unsigned long long i) {
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register unsigned long len;
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unsigned long long tmp;
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/* first count the number of bytes needed */
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for (len=1, tmp=i; tmp>7; ++len) tmp>>=3;
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if (dest)
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for (tmp=i, dest+=len; ; ) {
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*--dest = (char)((tmp&7)+'0');
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if (!(tmp>>=3)) break;
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}
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return len;
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}
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