1 #include "fmt.h" 2 fmt_uint0(s,u,n)3 unsigned int fmt_uint0(s,u,n) char *s; unsigned int u; unsigned int n; 4 { 5 unsigned int len; 6 len = fmt_uint(FMT_LEN,u); 7 while (len < n) { if (s) *s++ = '0'; ++len; } 8 if (s) fmt_uint(s,u); 9 return len; 10 } 11