File: fmt_ulong.c

package info (click to toggle)
dot-forward 1:0.71-5
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 544 kB
  • sloc: ansic: 2,859; makefile: 321; sh: 131
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;
}