ndk/platforms/android-17/arch-mips/usr/include/dirent.h

   1 /*
   2  * Copyright (C) 2008 The Android Open Source Project
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *  * Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  *  * Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in
  12  *    the documentation and/or other materials provided with the
  13  *    distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28 #ifndef _DIRENT_H_
  29 #define _DIRENT_H_
  30
  31 #include <stdint.h>
  32 #include <sys/cdefs.h>
  33
  34 __BEGIN_DECLS
  35
  36 #ifndef DT_UNKNOWN
  37 #define  DT_UNKNOWN     0
  38 #define  DT_FIFO        1
  39 #define  DT_CHR         2
  40 #define  DT_DIR         4
  41 #define  DT_BLK         6
  42 #define  DT_REG         8
  43 #define  DT_LNK         10
  44 #define  DT_SOCK        12
  45 #define  DT_WHT         14
  46 #endif
  47
  48 /* the following structure is really called dirent64 by the kernel
  49  * headers. They also define a struct dirent, but the latter lack
  50  * the d_type field which is required by some libraries (e.g. hotplug)
  51  * who assume to be able to access it directly. sad...
  52  */
  53 struct dirent {
  54   uint64_t         d_ino;
  55   int64_t          d_off;
  56   unsigned short   d_reclen;
  57   unsigned char    d_type;
  58   char             d_name[256];
  59 };
  60
  61 typedef struct DIR DIR;
  62
  63 extern  DIR*             opendir(const char* dirpath);
  64 extern  DIR*             fdopendir(int fd);
  65 extern  struct dirent*   readdir(DIR* dirp);
  66 extern  int              readdir_r(DIR*  dirp, struct dirent* entry, struct dirent** result);
  67 extern  int              closedir(DIR* dirp);
  68 extern  void             rewinddir(DIR* dirp);
  69 extern  int              dirfd(DIR* dirp);
  70 extern  int              alphasort(const struct dirent** a, const struct dirent** b);
  71 extern  int              scandir(const char* dir, struct dirent*** namelist,
  72                                  int(*filter)(const struct dirent*),
  73                                  int(*compar)(const struct dirent**,
  74                                               const struct dirent**));
  75
  76 extern  int              getdents(unsigned int, struct dirent*, unsigned int);
  77
  78 __END_DECLS
  79
  80 #endif /* _DIRENT_H_ */