1*4887Schin /*********************************************************************** 2*4887Schin * * 3*4887Schin * This software is part of the ast package * 4*4887Schin * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5*4887Schin * and is licensed under the * 6*4887Schin * Common Public License, Version 1.0 * 7*4887Schin * by AT&T Knowledge Ventures * 8*4887Schin * * 9*4887Schin * A copy of the License is available at * 10*4887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 11*4887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12*4887Schin * * 13*4887Schin * Information and Software Systems Research * 14*4887Schin * AT&T Research * 15*4887Schin * Florham Park NJ * 16*4887Schin * * 17*4887Schin * Glenn Fowler <gsf@research.att.com> * 18*4887Schin * David Korn <dgk@research.att.com> * 19*4887Schin * Phong Vo <kpv@research.att.com> * 20*4887Schin * * 21*4887Schin ***********************************************************************/ 22*4887Schin #pragma prototyped 23*4887Schin /* 24*4887Schin * Glenn Fowler 25*4887Schin * AT&T Bell Laboratories 26*4887Schin * 27*4887Schin * mode_t representation support 28*4887Schin */ 29*4887Schin 30*4887Schin #include "modelib.h" 31*4887Schin 32*4887Schin /* 33*4887Schin * convert external mode to internal 34*4887Schin * 35*4887Schin * NOTE: X_IFMT ignored 36*4887Schin */ 37*4887Schin 38*4887Schin #undef modei 39*4887Schin 40*4887Schin int 41*4887Schin modei(register int x) 42*4887Schin { 43*4887Schin #if _S_IDPERM 44*4887Schin return(x & X_IPERM); 45*4887Schin #else 46*4887Schin register int i; 47*4887Schin register int c; 48*4887Schin 49*4887Schin i = 0; 50*4887Schin for (c = 0; c < PERMLEN; c += 2) 51*4887Schin if (x & permmap[c + 1]) 52*4887Schin i |= permmap[c]; 53*4887Schin return(i); 54*4887Schin #endif 55*4887Schin } 56