Commit | Line | Data |
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1 | #include "fmt.h" | |
2 | ||
3 | unsigned int fmt_ulong(s,u) register char *s; register unsigned long u; | |
4 | { | |
5 | register unsigned int len; register unsigned long q; | |
6 | len = 1; q = u; | |
7 | while (q > 9) { ++len; q /= 10; } | |
8 | if (s) { | |
9 | s += len; | |
10 | do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */ | |
11 | } | |
12 | return len; | |
13 | } |