File: fmt_ulong.c

package info (click to toggle)
qmail 1.01-5
  • links: PTS
  • area: non-free
  • in suites: hamm
  • size: 2,188 kB
  • ctags: 1,711
  • sloc: ansic: 13,993; makefile: 1,914; perl: 448; sh: 377
file content (13 lines) | stat: -rw-r--r-- 320 bytes parent folder | download | duplicates (32)
1
2
3
4
5
6
7
8
9
10
11
12
13
#include "fmt.h"

unsigned int fmt_ulong(s,u) register char *s; register unsigned long u;
{
  register unsigned int len; register unsigned long q;
  len = 1; q = u;
  while (q > 9) { ++len; q /= 10; }
  if (s) {
    s += len;
    do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */
  }
  return len;
}