glibc/bits/dirent.h

62 lines
1.9 KiB
C

/* Directory entry structure `struct dirent'. 4.4BSD/Generic version.
Copyright (C) 1996-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _DIRENT_H
# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
#endif
struct dirent
{
#ifndef __USE_FILE_OFFSET64
__ino_t d_ino; /* File serial number. */
#else
__ino64_t d_ino;
#endif
unsigned short int d_reclen; /* Length of the whole `struct dirent'. */
unsigned char d_type; /* File type, possibly unknown. */
unsigned char d_namlen; /* Length of the file name. */
/* Only this member is in the POSIX standard. */
char d_name[1]; /* File name (actually longer). */
};
#ifdef __USE_LARGEFILE64
struct dirent64
{
__ino64_t d_ino;
unsigned short int d_reclen;
unsigned char d_type;
unsigned char d_namlen;
char d_name[1];
};
#endif
#define d_fileno d_ino /* Backwards compatibility. */
#define _DIRENT_HAVE_D_RECLEN 1
#define _DIRENT_HAVE_D_NAMLEN 1
#define _DIRENT_HAVE_D_TYPE 1
#ifdef __INO_T_MATCHES_INO64_T
/* Inform libc code that these two types are effectively identical. */
# define _DIRENT_MATCHES_DIRENT64 1
#else
# define _DIRENT_MATCHES_DIRENT64 0
#endif