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14 lines
314 B
14 lines
314 B
9 years ago
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#include "fmt.h"
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unsigned int fmt_ulong(register char *s,register unsigned long u)
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{
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register unsigned int len; register unsigned long q;
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len = 1; q = u;
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while (q > 9) { ++len; q /= 10; }
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if (s) {
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s += len;
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do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */
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}
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return len;
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}
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