1 /* Directory entry structure `struct dirent'. 4.4BSD/Generic version. 2 Copyright (C) 1996-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _DIRENT_H 20 # error "Never use <bits/dirent.h> directly; include <dirent.h> instead." 21 #endif 22 23 struct dirent 24 { 25 #ifndef __USE_FILE_OFFSET64 26 __ino_t d_ino; /* File serial number. */ 27 #else 28 __ino64_t d_ino; 29 #endif 30 unsigned short int d_reclen; /* Length of the whole `struct dirent'. */ 31 unsigned char d_type; /* File type, possibly unknown. */ 32 unsigned char d_namlen; /* Length of the file name. */ 33 34 /* Only this member is in the POSIX standard. */ 35 char d_name[1]; /* File name (actually longer). */ 36 }; 37 38 #ifdef __USE_LARGEFILE64 39 struct dirent64 40 { 41 __ino64_t d_ino; 42 unsigned short int d_reclen; 43 unsigned char d_type; 44 unsigned char d_namlen; 45 46 char d_name[1]; 47 }; 48 #endif 49 50 #define d_fileno d_ino /* Backwards compatibility. */ 51 52 #define _DIRENT_HAVE_D_RECLEN 1 53 #define _DIRENT_HAVE_D_NAMLEN 1 54 #define _DIRENT_HAVE_D_TYPE 1 55 56 #ifdef __INO_T_MATCHES_INO64_T 57 /* Inform libc code that these two types are effectively identical. */ 58 # define _DIRENT_MATCHES_DIRENT64 1 59 #else 60 # define _DIRENT_MATCHES_DIRENT64 0 61 #endif 62