1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1985-2010 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                  Common Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*            http://www.opensource.org/licenses/cpl1.0.txt             *
11*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12*                                                                      *
13*              Information and Software Systems Research               *
14*                            AT&T Research                             *
15*                           Florham Park NJ                            *
16*                                                                      *
17*                 Glenn Fowler <gsf@research.att.com>                  *
18*                  David Korn <dgk@research.att.com>                   *
19*                   Phong Vo <kpv@research.att.com>                    *
20*                                                                      *
21***********************************************************************/
22#pragma prototyped
23/*
24 * Glenn Fowler
25 * AT&T Bell Laboratories
26 *
27 * return ls -l style file mode string given file mode bits
28 * if external!=0 then mode is modex canonical
29 */
30
31#include "modelib.h"
32
33char*
34fmtmode(register int mode, int external)
35{
36	register char*		s;
37	register struct modeop*	p;
38	char*			buf;
39
40	if (!external)
41		mode = modex(mode);
42	s = buf = fmtbuf(MODELEN + 1);
43	for (p = modetab; p < &modetab[MODELEN]; p++)
44		*s++ = p->name[((mode & p->mask1) >> p->shift1) | ((mode & p->mask2) >> p->shift2)];
45	*s = 0;
46	return buf;
47}
48