/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* return scaled number n
* string width is 5 chars or less
* if m>1 then n divided by m before scaling
*/
#include <ast.h>
char*
fmtnum(register unsigned long n, int m)
{
register int i;
register unsigned long r;
char* buf;
int z;
if (m > 1)
{
r = n;
n /= m;
r -= n;
}
else
r = 0;
suf[1] = 0;
if (n < 1024)
suf[0] = 0;
else if (n < 1024 * 1024)
{
suf[0] = 'k';
r = ((n % 1024) * 100) / 1024;
n /= 1024;
}
else if (n < 1024 * 1024 * 1024)
{
suf[0] = 'm';
r = ((n % (1024 * 1024)) * 100) / (1024 * 1024);
n /= 1024 * 1024;
}
else
{
suf[0] = 'g';
r = ((n % (1024 * 1024 * 1024)) * 100) / (1024 * 1024 * 1024);
n /= 1024 * 1024 * 1024;
}
if (r)
{
if (n >= 100)
r = 0;
else if (n >= 10)
{
i = 1;
if (r >= 10)
r /= 10;
}
else
i = 2;
}
if (r)
else
return buf;
}