whoops - forgot to commit header files

[reactos.git] / posix / include / sys / stat.h

diff --git a/posix/include/sys/stat.h b/posix/include/sys/stat.h
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+/*
+ * sys/stat.h
+ *
+ * data returned by the stat() function. Based on the Single UNIX(r) Specification,
+ * Version 2
+ *
+ * This file is part of the ReactOS Operating System.
+ *
+ * Contributors:
+ *  Created by KJK::Hyperion <noog@libero.it>
+ *
+ *  THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ *  This source code is offered for use in the public domain. You may
+ *  use, modify or distribute it freely.
+ *
+ *  This code is distributed in the hope that it will be useful but
+ *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ *  DISCLAMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+#ifndef __SYS_STAT_H_INCLUDED__
+#define __SYS_STAT_H_INCLUDED__
+
+/* INCLUDES */
+#include <sys/types.h>
+
+/* OBJECTS */
+
+/* TYPES */
+struct stat
+{
+ dev_t     st_dev;     /* ID of device containing file */
+ ino_t     st_ino;     /* file serial number */
+ mode_t    st_mode;    /* mode of file (see below) */
+ nlink_t   st_nlink;   /* number of links to the file */
+ uid_t     st_uid;     /* user ID of file */
+ gid_t     st_gid;     /* group ID of file */
+ dev_t     st_rdev;    /* device ID (if file is character or block special) */
+ off_t     st_size;    /* file size in bytes (if file is a regular file) */
+ time_t    st_atime;   /* time of last access */
+ time_t    st_mtime;   /* time of last data modification */
+ time_t    st_ctime;   /* time of last status change */
+ blksize_t st_blksize; /* a filesystem-specific preferred I/O block size for
+                          this object.  In some filesystem types, this may
+                         vary from file to file */
+ blkcnt_t  st_blocks;  /* number of blocks allocated for this object */
+};
+
+/* CONSTANTS */
+/*
+  file type
+ */
+#define S_IFBLK (1) /* block special */
+#define S_IFCHR (2) /* character special */
+#define S_IFIFO (3) /* FIFO special */
+#define S_IFREG (4) /* regular */
+#define S_IFDIR (5) /* directory */
+#define S_IFLNK (6) /* symbolic link */
+
+/* type of file */
+#define S_IFMT  (S_IFBLK | S_IFCHR | S_IFIFO | S_IFREG | S_IFDIR | S_IFLNK)
+
+/*
+  file mode bits
+ */
+#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) /* read, write, execute/search by owner */
+#define S_IRUSR (0x00000001)                  /* read permission, owner */
+#define S_IWUSR (0x00000002)                  /* write permission, owner */
+#define S_IXUSR (0x00000004)                  /* execute/search permission, owner */
+
+#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) /* read, write, execute/search by group */
+#define S_IRGRP (0x00000010)                  /* read permission, group */
+#define S_IWGRP (0x00000020)                  /* write permission, group */
+#define S_IXGRP (0x00000040)                  /* execute/search permission, group */
+
+#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) /* read, write, execute/search by others */
+#define S_IROTH (0x00000100)                  /* read permission, others */
+#define S_IWOTH (0x00000200)                  /* write permission, others */
+#define S_IXOTH (0x00000400)                  /* execute/search permission, others */
+
+#define S_ISUID (0x00001000)                  /* set-user-ID on execution */
+#define S_ISGID (0x00002000)                  /* set-group-ID on execution */
+#define S_ISVTX (0x00004000)                  /* on directories, restricted deletion flag */
+
+/*
+  the following macros will test whether a file is of the specified type
+ */
+#define        S_ISBLK(m)  (((m) & S_IFMT) == S_IFBLK)
+#define        S_ISCHR(m)  (((m) & S_IFMT) == S_IFCHR)
+#define        S_ISDIR(m)  (((m) & S_IFMT) == S_IFDIR)
+#define        S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+#define        S_ISREG(m)  (((m) & S_IFMT) == S_IFREG)
+#define        S_ISLNK(m)  (((m) & S_IFMT) == S_IFLNK)
+#define        S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
+
+/* shared memory, semaphores and message queues are unlikely to be ever
+   implemented as files */
+#define S_TYPEISMQ(buf)  (0) /* Test for a message queue */
+#define S_TYPEISSEM(buf) (0) /* Test for a semaphore */
+#define S_TYPEISSHM(buf) (0) /* Test for a shared memory object */
+
+/* PROTOTYPES */
+int    chmod(const char *, mode_t);
+int    fchmod(int, mode_t);
+int    fstat(int, struct stat *);
+int    lstat(const char *, struct stat *);
+int    mkdir(const char *, mode_t);
+int    mkfifo(const char *, mode_t);
+int    mknod(const char *, mode_t, dev_t);
+int    stat(const char *, struct stat *);
+mode_t umask(mode_t);
+
+/* MACROS */
+
+#endif /* __SYS_STAT_H_INCLUDED__ */
+
+/* EOF */
+