ndk/platforms/android-18/arch-arm/usr/include/sys/stat.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 _SYS_STAT_H_
  29 #define _SYS_STAT_H_
  30
  31 #include <sys/cdefs.h>
  32 #include <sys/types.h>
  33 #include <sys/time.h>
  34 #include <linux/stat.h>
  35
  36 #include <endian.h>
  37
  38 __BEGIN_DECLS
  39
  40 /* really matches stat64 in the kernel, hence the padding
  41  * Note: The kernel zero's the padded region because glibc might read them
  42  * in the hope that the kernel has stretched to using larger sizes.
  43  */
  44 #ifdef __mips__
  45 struct stat {
  46     unsigned long       st_dev;
  47     unsigned long       __pad0[3];
  48
  49     unsigned long long  st_ino;
  50
  51     unsigned int        st_mode;
  52     unsigned int        st_nlink;
  53
  54     unsigned long       st_uid;
  55     unsigned long       st_gid;
  56
  57     unsigned long       st_rdev;
  58     unsigned long       __pad1[3];
  59
  60     long long           st_size;
  61
  62     unsigned long       st_atime;
  63     unsigned long       st_atime_nsec;
  64
  65     unsigned long       st_mtime;
  66     unsigned long       st_mtime_nsec;
  67
  68     unsigned long       st_ctime;
  69     unsigned long       st_ctime_nsec;
  70
  71     unsigned long       st_blksize;
  72     unsigned long       __pad2;
  73
  74     unsigned long long  st_blocks;
  75 };
  76 #else
  77 struct stat {
  78     unsigned long long  st_dev;
  79     unsigned char       __pad0[4];
  80
  81     unsigned long       __st_ino;
  82     unsigned int        st_mode;
  83     unsigned int        st_nlink;
  84
  85     unsigned long       st_uid;
  86     unsigned long       st_gid;
  87
  88     unsigned long long  st_rdev;
  89     unsigned char       __pad3[4];
  90
  91     long long           st_size;
  92     unsigned long       st_blksize;
  93     unsigned long long  st_blocks;
  94
  95     unsigned long       st_atime;
  96     unsigned long       st_atime_nsec;
  97
  98     unsigned long       st_mtime;
  99     unsigned long       st_mtime_nsec;
 100
 101     unsigned long       st_ctime;
 102     unsigned long       st_ctime_nsec;
 103
 104     unsigned long long  st_ino;
 105 };
 106 #endif
 107
 108 /* For compatibility with GLibc, we provide macro aliases
 109  * for the non-Posix nano-seconds accessors.
 110  */
 111 #define  st_atimensec  st_atime_nsec
 112 #define  st_mtimensec  st_mtime_nsec
 113 #define  st_ctimensec  st_ctime_nsec
 114
 115 extern int    chmod(const char *, mode_t);
 116 extern int    fchmod(int, mode_t);
 117 extern int    mkdir(const char *, mode_t);
 118
 119 extern int    stat(const char *, struct stat *);
 120 extern int    fstat(int, struct stat *);
 121 extern int    lstat(const char *, struct stat *);
 122 extern int    mknod(const char *, mode_t, dev_t);
 123 extern mode_t umask(mode_t);
 124
 125 #define  stat64    stat
 126 #define  fstat64   fstat
 127 #define  lstat64   lstat
 128
 129 static __inline__ int mkfifo(const char *__p, mode_t __m)
 130 {
 131   return mknod(__p, (__m & ~S_IFMT) | S_IFIFO, (dev_t)0);
 132 }
 133
 134 extern int  fstatat(int dirfd, const char *path, struct stat *buf, int flags);
 135 extern int  mkdirat(int dirfd, const char *pathname, mode_t mode);
 136 extern int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags);
 137 extern int fchmodat(int dirfd, const char *path, mode_t mode, int flags);
 138 extern int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
 139
 140 # define UTIME_NOW      ((1l << 30) - 1l)
 141 # define UTIME_OMIT     ((1l << 30) - 2l)
 142 extern int utimensat(int fd, const char *path, const struct timespec times[2], int flags);
 143
 144 __END_DECLS
 145
 146 #endif /* _SYS_STAT_H_ */