1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1985-2011 AT&T Intellectual Property * 5* and is licensed under the * 6* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 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