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 * st_dev formatter 28 */ 29 30#include <ast.h> 31#include <ctype.h> 32#include <ls.h> 33 34char* 35fmtdev(struct stat* st) 36{ 37 char* buf; 38 unsigned long mm; 39 unsigned int ma; 40 unsigned int mi; 41 int z; 42 43 mm = (S_ISBLK(st->st_mode) || S_ISCHR(st->st_mode)) ? idevice(st) : st->st_dev; 44 ma = major(mm); 45 mi = minor(mm); 46 buf = fmtbuf(z = 17); 47 if (ma == '#' && isalnum(mi)) 48 { 49 /* 50 * Plan? Nein! 51 */ 52 53 buf[0] = ma; 54 buf[1] = mi; 55 buf[2] = 0; 56 } 57 else 58 sfsprintf(buf, z, "%03d,%03d", ma, mi); 59 return buf; 60} 61