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/***********************************************************************
* *
* 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 *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (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 Bell Laboratories
*
* st_dev formatter
*/
#include <ast.h>
#include <ctype.h>
#include <ls.h>
char*
fmtdev(struct stat* st)
{
char* buf;
unsigned long mm;
unsigned int ma;
unsigned int mi;
int z;
mm = (S_ISBLK(st->st_mode) || S_ISCHR(st->st_mode)) ? idevice(st) : st->st_dev;
ma = major(mm);
mi = minor(mm);
buf = fmtbuf(z = 17);
if (ma == '#' && isalnum(mi))
{
/*
* Plan? Nein!
*/
buf[0] = ma;
buf[1] = mi;
buf[2] = 0;
}
else
sfsprintf(buf, z, "%03d,%03d", ma, mi);
return buf;
}
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