1/* See LICENSE file for copyright and license details. */
 2#include <stdint.h>
 3#include <stdio.h>
 4#include <string.h>
 5
 6#include "../util.h"
 7
 8char *
 9humansize(off_t n)
10{
11  static char buf[16];
12  const char  postfixes[] = "BKMGTPE";
13  double      size;
14  int         i;
15
16  for (size = n, i = 0; size >= 1024 && i < (int)strlen(postfixes); i++)
17    size /= 1024;
18
19  if (!i)
20    snprintf(buf, sizeof(buf), "%ju", (uintmax_t)n);
21  else
22    snprintf(buf, sizeof(buf), "%.1f%c", size, postfixes[i]);
23
24  return buf;
25}