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  1. /*-
  2. * SPDX-License-Identifier: BSD-3-Clause
  3. *
  4. * Copyright (c) 1989, 1993
  5. * The Regents of the University of California. All rights reserved.
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions
  9. * are met:
  10. * 1. Redistributions of source code must retain the above copyright
  11. * notice, this list of conditions and the following disclaimer.
  12. * 2. Redistributions in binary form must reproduce the above copyright
  13. * notice, this list of conditions and the following disclaimer in the
  14. * documentation and/or other materials provided with the distribution.
  15. * 3. Neither the name of the University nor the names of its contributors
  16. * may be used to endorse or promote products derived from this software
  17. * without specific prior written permission.
  18. *
  19. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29. * SUCH DAMAGE.
  30. *
  31. * @(#)dirent.h 8.3 (Berkeley) 8/10/94
  32. * $FreeBSD: head/include/dirent.h 326024 2017-11-20 19:45:28Z pfg $
  33. */
  34. #ifndef _DIRENT_H_
  35. #define _DIRENT_H_
  36. #include <sys/cdefs.h>
  37. #include <sys/dirent.h>
  38. #if !defined(MAXNAMLEN) && __BSD_VISIBLE
  39. #define MAXNAMLEN 1024
  40. #endif
  41. __BEGIN_DECLS
  42. #if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 700
  43. int alphasort(const struct dirent **, const struct dirent **);
  44. int dirfd(DIR *);
  45. #endif
  46. #if __BSD_VISIBLE
  47. int fdclosedir(DIR *);
  48. #endif
  49. DIR *opendir(const char *);
  50. DIR *fdopendir(int);
  51. struct dirent *
  52. readdir(DIR *);
  53. #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
  54. int readdir_r(DIR *__restrict, struct dirent *__restrict,
  55. struct dirent **__restrict);
  56. #endif
  57. void rewinddir(DIR *);
  58. #if __MISC_VISIBLE || __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 700
  59. int scandir(const char *, struct dirent ***,
  60. int (*)(const struct dirent *), int (*)(const struct dirent **,
  61. const struct dirent **));
  62. #endif
  63. #ifdef _COMPILING_NEWLIB
  64. void _seekdir(DIR *, long);
  65. #endif
  66. #if __MISC_VISIBLE || __XSI_VISIBLE
  67. #ifndef __INSIDE_CYGWIN__
  68. void seekdir(DIR *, long);
  69. long telldir(DIR *);
  70. #endif
  71. #endif
  72. int closedir(DIR *);
  73. #if __GNU_VISIBLE
  74. int scandirat(int, const char *, struct dirent ***,
  75. int (*) (const struct dirent *), int (*) (const struct dirent **,
  76. const struct dirent **));
  77. int versionsort(const struct dirent **, const struct dirent **);
  78. #endif
  79. __END_DECLS
  80. #endif /*_DIRENT_H_*/