/*********************************************************************** * * * This software is part of the ast package * * Copyright (c) 1985-2007 AT&T Knowledge Ventures * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Knowledge Ventures * * * * A copy of the License is available at * * http://www.opensource.org/licenses/cpl1.0.txt * * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * * * * Information and Software Systems Research * * AT&T Research * * Florham Park NJ * * * * Glenn Fowler <gsf@research.att.com> * * David Korn <dgk@research.att.com> * * Phong Vo <kpv@research.att.com> * * * ***********************************************************************/ #pragma prototyped /* * AT&T Research * * common dirent maintenance interface */ #ifndef _AST_DIR_H #define _AST_DIR_H #include <ast_lib.h> #if _mem_d_fileno_dirent || _mem_d_ino_dirent #if !_mem_d_fileno_dirent #undef _mem_d_fileno_dirent #define _mem_d_fileno_dirent 1 #define d_fileno d_ino #endif #endif #if _BLD_ast #include "dirlib.h" #else #include <dirent.h> #endif #if _mem_d_fileno_dirent #define D_FILENO(d) ((d)->d_fileno) #endif #if _mem_d_namlen_dirent #define D_NAMLEN(d) ((d)->d_namlen) #else #define D_NAMLEN(d) (strlen((d)->d_name)) #endif #if _mem_d_reclen_dirent #define D_RECLEN(d) ((d)->d_reclen) #else #define D_RECLEN(d) D_RECSIZ(d,D_NAMLEN(d)) #endif #define D_RECSIZ(d,n) (sizeof(*(d))-sizeof((d)->d_name)+((n)+sizeof(char*))&~(sizeof(char*)-1)) /* * NOTE: 2003-03-27 mac osx bug symlink==DT_REG bug discovered; * the kernel *and* all directories must be fixed, so d_type * is summarily disabled until we see that happen */ #if _mem_d_type_dirent && defined(DT_UNKNOWN) && defined(DT_REG) && defined(DT_DIR) && defined(DT_LNK) && ! ( __APPLE__ || __MACH__ ) #define D_TYPE(d) ((d)->d_type) #endif #endif