libc/include/llvm-libc-types/struct_dirent.h

   1 //===-- Definition of type struct dirent ----------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIBC_TYPES_STRUCT_DIRENT_H
  10 #define LLVM_LIBC_TYPES_STRUCT_DIRENT_H
  11
  12 #include "llvm-libc-types/ino_t.h"
  13 #include "llvm-libc-types/off_t.h"
  14
  15 struct dirent {
  16   ino_t d_ino;
  17 #ifdef __linux__
  18   off_t d_off;
  19   unsigned short d_reclen;
  20 #endif
  21   unsigned char d_type;
  22   // The user code should use strlen to determine actual the size of d_name.
  23   // Likewise, it is incorrect and prohibited by the POSIX standard to detemine
  24   // the size of struct dirent type using sizeof. The size should be got using
  25   // a different method, for example, from the d_reclen field on Linux.
  26   char d_name[1];
  27 };
  28
  29 #endif // LLVM_LIBC_TYPES_STRUCT_DIRENT_H