libc-top-half/musl/include/dirent.h

   1 #ifndef _DIRENT_H
   2 #define _DIRENT_H
   3
   4 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
   5 #else
   6 #include <__header_dirent.h>
   7 #endif
   8 #ifdef __cplusplus
   9 extern "C" {
  10 #endif
  11
  12 #include <features.h>
  13
  14 #define __NEED_ino_t
  15 #define __NEED_off_t
  16 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
  17 #define __NEED_size_t
  18 #endif
  19
  20 #include <bits/alltypes.h>
  21
  22 #include <bits/dirent.h>
  23
  24 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
  25 typedef struct __dirstream DIR;
  26 #else
  27 #include <__typedef_DIR.h>
  28 #endif
  29
  30 #define d_fileno d_ino
  31
  32 int            closedir(DIR *);
  33 DIR           *fdopendir(int);
  34 DIR           *opendir(const char *);
  35 struct dirent *readdir(DIR *);
  36 #ifdef __wasilibc_unmodified_upstream /* readdir_r is obsolete */
  37 int            readdir_r(DIR *__restrict, struct dirent *__restrict, struct dirent **__restrict);
  38 #endif
  39 void           rewinddir(DIR *);
  40 int            dirfd(DIR *);
  41
  42 int alphasort(const struct dirent **, const struct dirent **);
  43 int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int (*)(const struct dirent **, const struct dirent **));
  44
  45 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  46 void           seekdir(DIR *, long);
  47 long           telldir(DIR *);
  48 #endif
  49
  50 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  51 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
  52 #define DT_UNKNOWN 0
  53 #define DT_FIFO 1
  54 #define DT_CHR 2
  55 #define DT_DIR 4
  56 #define DT_BLK 6
  57 #define DT_REG 8
  58 #define DT_LNK 10
  59 #define DT_SOCK 12
  60 #define DT_WHT 14
  61 #define IFTODT(x) ((x)>>12 & 017)
  62 #define DTTOIF(x) ((x)<<12)
  63 #endif
  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) || defined(_GNU_SOURCE)
  72 #define dirent64 dirent
  73 #define readdir64 readdir
  74 #ifdef __wasilibc_unmodified_upstream /* readdir_r is obsolete */
  75 #define readdir64_r readdir_r
  76 #endif
  77 #define scandir64 scandir
  78 #define alphasort64 alphasort
  79 #define versionsort64 versionsort
  80 #define off64_t off_t
  81 #define ino64_t ino_t
  82 #define getdents64 getdents
  83 #endif
  84
  85 #ifdef __cplusplus
  86 }
  87 #endif
  88
  89 #endif