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* 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 * mode_t representation support 28 */ 29 30#include "modelib.h" 31 32/* 33 * convert internal mode to external 34 */ 35 36#undef modex 37 38int 39modex(register int i) 40{ 41#if _S_IDPERM && _S_IDTYPE 42 return(i); 43#else 44 register int x; 45 register int c; 46 47 x = 0; 48#if _S_IDPERM 49 x |= (i & 07777); 50#else 51 for (c = 0; c < PERMLEN; c++) 52 if (i & permmap[c++]) 53 x |= permmap[c]; 54#endif 55#if _S_IDTYPE 56 x |= (i & X_IFMT); 57#else 58 if (S_ISREG(i)) x |= X_IFREG; 59 else if (S_ISDIR(i)) x |= X_IFDIR; 60#ifdef S_ISLNK 61 else if (S_ISLNK(i)) x |= X_IFLNK; 62#endif 63 else if (S_ISBLK(i)) x |= X_IFBLK; 64 else if (S_ISCHR(i)) x |= X_IFCHR; 65#ifdef S_ISCTG 66 else if (S_ISCTG(i)) x |= X_IFCTG; 67#endif 68 else if (S_ISFIFO(i)) x |= X_IFIFO; 69#ifdef S_ISSOCK 70 else if (S_ISSOCK(i)) x |= X_IFSOCK; 71#endif 72#endif 73 return(x); 74#endif 75} 76