compiler/clib/include/dirent.h

   1 #ifndef _DIRENT_H_
   2 #define _DIRENT_H_
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: header file dirent.h
   9     Lang: english
  10 */
  11
  12 #include <sys/_types.h>
  13 #include <sys/cdefs.h>
  14
  15 #ifndef __AROS_INO_T_DECLARED
  16 #define __AROS_INO_T_DECLARED
  17 typedef __ino_t ino_t;
  18 #endif
  19
  20 #ifndef __AROS_OFF_T_DECLARED
  21 #define __AROS_OFF_T_DECLARED
  22 typedef __off_t off_t;
  23 #endif
  24
  25 #ifndef NAME_MAX
  26 #define NAME_MAX 255
  27 #endif
  28
  29 #define DT_UNKNOWN     0
  30 #define DT_FIFO        1
  31 #define DT_CHR         2
  32 #define DT_DIR         4
  33 #define DT_BLK         6
  34 #define DT_REG         8
  35 #define DT_LNK        10
  36 #define DT_SOCK       12
  37 #define DT_WHT        14
  38
  39 struct dirent
  40 {
  41     ino_t   d_ino;
  42     unsigned short int d_reclen;
  43     unsigned char d_type;
  44 #define MAXNAMLEN NAME_MAX
  45     char    d_name[MAXNAMLEN + 1];      /* name must be no longer than this */
  46 };
  47
  48 /* structure describing an open directory. */
  49 typedef struct _dirdesc
  50 {
  51    int    fd;
  52    struct dirent ent;
  53    off_t  pos;
  54    void   *priv;
  55 } DIR;
  56
  57 __BEGIN_DECLS
  58
  59 int closedir(DIR *dir);
  60 DIR *opendir(const char *filename);
  61 struct dirent *readdir(DIR *dir);
  62 void rewinddir(DIR *dir);
  63 int dirfd(DIR *dir);
  64
  65 #if __POSIX_VISIBLE >= 200112
  66 /* NOTIMPL int readdir_r(DIR * restrict dir , struct dirent * restrict entry,
  67         struct dirent * restrict result); */
  68 #endif
  69
  70 #if __XSI_VISIBLE
  71 void seekdir(DIR *dir, off_t loc);
  72 long telldir(DIR *dir);
  73 #endif
  74
  75 #if __BSD_VISIBLE
  76
  77 #ifndef __AROS_SSIZE_T_DECLARED
  78 #define __AROS_SSIZE_T_DECLARED
  79 typedef __ssize_t ssize_t;
  80 #endif
  81
  82 /* NOTIMPL int scandir (const char *dir, struct dirent ***namelist,
  83               int (*select)(const struct dirent *),
  84               int (*compar)(const struct dirent **, const struct dirent **)); */
  85
  86 /* NOTIMPL int alphasort(const struct dirent **a, const struct dirent **b); */
  87 /* NOTIMPL ssize_t getdirentries(int fd, char *buf, size_t  nbytes, off_t *basep); */
  88 #endif
  89
  90 __END_DECLS
  91
  92 #endif /* !_DIRENT_H_ */