Add stat.h

Change-Id: Ic3ad068477974a915c3fafaecd8fe3dff6290a88

1 files changed, 109 insertions, 0 deletions

diff --git a/headers/include/sys/stat.h b/headers/include/sys/stat.h
new file mode 100644
index 0000000..7f151fc
--- /dev/null
+++ b/headers/include/sys/stat.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _SYS_STAT_H_
+#define _SYS_STAT_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <linux/stat.h>
+
+#include <endian.h>
+
+__BEGIN_DECLS
+
+/* really matches stat64 in the kernel, hence the padding
+ * Note: The kernel zero's the padded region because glibc might read them
+ * in the hope that the kernel has stretched to using larger sizes.
+ */
+struct stat_portable {
+    unsigned long long  st_dev;
+    unsigned char       __pad0[4];
+
+    unsigned long       __st_ino;
+    unsigned int        st_mode;
+    unsigned int        st_nlink;
+
+    unsigned long       st_uid;
+    unsigned long       st_gid;
+
+    unsigned long long  st_rdev;
+    unsigned char       __pad3[4];
+
+    long long           st_size;
+    unsigned long	st_blksize;
+    unsigned long long  st_blocks;
+
+    unsigned long       st_atime;
+    unsigned long       st_atime_nsec;
+
+    unsigned long       st_mtime;
+    unsigned long       st_mtime_nsec;
+
+    unsigned long       st_ctime;
+    unsigned long       st_ctime_nsec;
+
+    unsigned long long  st_ino;
+};
+
+/* For compatibility with GLibc, we provide macro aliases
+ * for the non-Posix nano-seconds accessors.
+ */
+#define  st_atimensec  st_atime_nsec
+#define  st_mtimensec  st_mtime_nsec
+#define  st_ctimensec  st_ctime_nsec
+
+extern int    chmod(const char *, mode_t);
+extern int    fchmod(int, mode_t);
+extern int    mkdir(const char *, mode_t);
+
+extern int    stat_portable(const char *, struct stat_portable *);
+#define stat stat_portable
+extern int    fstat(int, struct stat *);
+extern int    lstat(const char *, struct stat *);
+extern int    mknod(const char *, mode_t, dev_t);
+extern mode_t umask(mode_t);
+
+#define  stat64    stat
+#define  fstat64   fstat
+#define  lstat64   lstat
+
+static __inline__ int mkfifo(const char *__p, mode_t __m)
+{
+  return mknod(__p, (__m & ~S_IFMT) | S_IFIFO, (dev_t)0);
+}
+
+extern int  fstatat(int dirfd, const char *path, struct stat *buf, int flags);
+extern int  mkdirat(int dirfd, const char *pathname, mode_t mode);
+extern int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags);
+extern int fchmodat(int dirfd, const char *path, mode_t mode, int flags);
+extern int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
+
+__END_DECLS
+
+#endif /* _SYS_STAT_H_ */