include/dirent.h

   1 #ifndef _DIRENT_H
   2 #define _DIRENT_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <features.h>
   9
  10 #define __NEED_ino_t
  11 #define __NEED_off_t
  12 #define __NEED_size_t
  13 #define __NEED_ssize_t
  14
  15 #include <bits/alltypes.h>
  16
  17 #include <bits/dirent.h>
  18
  19 typedef unsigned short reclen_t;
  20
  21 struct posix_dent {
  22         ino_t d_ino;
  23         off_t d_off;
  24         reclen_t d_reclen;
  25         unsigned char d_type;
  26         char d_name[];
  27 };
  28
  29 typedef struct __dirstream DIR;
  30
  31 #define d_fileno d_ino
  32
  33 int            closedir(DIR *);
  34 DIR           *fdopendir(int);
  35 DIR           *opendir(const char *);
  36 struct dirent *readdir(DIR *);
  37 int            readdir_r(DIR *__restrict, struct dirent *__restrict, struct dirent **__restrict);
  38 void           rewinddir(DIR *);
  39 int            dirfd(DIR *);
  40
  41 ssize_t posix_getdents(int, void *, size_t, int);
  42
  43 int alphasort(const struct dirent **, const struct dirent **);
  44 int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
  45
  46 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  47 void           seekdir(DIR *, long);
  48 long           telldir(DIR *);
  49 #endif
  50
  51 #define DT_UNKNOWN 0
  52 #define DT_FIFO 1
  53 #define DT_CHR 2
  54 #define DT_DIR 4
  55 #define DT_BLK 6
  56 #define DT_REG 8
  57 #define DT_LNK 10
  58 #define DT_SOCK 12
  59 #define DT_WHT 14
  60
  61 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  62 #define IFTODT(x) ((x)>>12 & 017)
  63 #define DTTOIF(x) ((x)<<12)
  64 int getdents(int, struct dirent *, size_t);
  65 #endif
  66
  67 #ifdef _GNU_SOURCE
  68 int versionsort(const struct dirent **, const struct dirent **);
  69 #endif
  70
  71 #if defined(_LARGEFILE64_SOURCE)
  72 #define dirent64 dirent
  73 #define readdir64 readdir
  74 #define readdir64_r readdir_r
  75 #define scandir64 scandir
  76 #define alphasort64 alphasort
  77 #define versionsort64 versionsort
  78 #define off64_t off_t
  79 #define ino64_t ino_t
  80 #define getdents64 getdents
  81 #endif
  82
  83 #ifdef __cplusplus
  84 }
  85 #endif
  86
  87 #endif