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 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
  13 #define __NEED_size_t
  14 #endif
  15
  16 #include <bits/alltypes.h>
  17
  18 typedef struct __dirstream DIR;
  19
  20 struct dirent {
  21         ino_t d_ino;
  22         off_t d_off;
  23         unsigned short d_reclen;
  24         unsigned char d_type;
  25         char d_name[256];
  26 };
  27
  28 #define d_fileno d_ino
  29
  30 int            closedir(DIR *);
  31 DIR           *fdopendir(int);
  32 DIR           *opendir(const char *);
  33 struct dirent *readdir(DIR *);
  34 int            readdir_r(DIR *__restrict, struct dirent *__restrict, struct dirent **__restrict);
  35 void           rewinddir(DIR *);
  36 int            dirfd(DIR *);
  37
  38 int alphasort(const struct dirent **, const struct dirent **);
  39 int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
  40
  41 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  42 void           seekdir(DIR *, long);
  43 long           telldir(DIR *);
  44 #endif
  45
  46 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  47 #define DT_UNKNOWN 0
  48 #define DT_FIFO 1
  49 #define DT_CHR 2
  50 #define DT_DIR 4
  51 #define DT_BLK 6
  52 #define DT_REG 8
  53 #define DT_LNK 10
  54 #define DT_SOCK 12
  55 #define DT_WHT 14
  56 #define IFTODT(x) ((x)>>12 & 017)
  57 #define DTTOIF(x) ((x)<<12)
  58 int getdents(int, struct dirent *, size_t);
  59 #endif
  60
  61 #ifdef _GNU_SOURCE
  62 int versionsort(const struct dirent **, const struct dirent **);
  63 #endif
  64
  65 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
  66 #define dirent64 dirent
  67 #define readdir64 readdir
  68 #define readdir64_r readdir_r
  69 #define scandir64 scandir
  70 #define alphasort64 alphasort
  71 #define versionsort64 versionsort
  72 #define off64_t off_t
  73 #define ino64_t ino_t
  74 #define getdents64 getdents
  75 #endif
  76
  77 #ifdef __cplusplus
  78 }
  79 #endif
  80
  81 #endif