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 * mode_t representation support 28 */ 29 30#include "modelib.h" 31 32/* 33 * convert external mode to internal 34 * 35 * NOTE: X_IFMT ignored 36 */ 37 38#undef modei 39 40int 41modei(register int x) 42{ 43#if _S_IDPERM 44 return(x & X_IPERM); 45#else 46 register int i; 47 register int c; 48 49 i = 0; 50 for (c = 0; c < PERMLEN; c += 2) 51 if (x & permmap[c + 1]) 52 i |= permmap[c]; 53 return(i); 54#endif 55} 56