Add original unix v6

2018-01-27 22:35:41 +09:00
commit 2c7099ee50
664 changed files with 106254 additions and 0 deletions
@@ -0,0 +1,31 @@
+/*
+ * Inode structure as it appears on
+ * the disk. Not used by the system,
+ * but by things like check, df, dump.
+ */
+struct	inode
+{
+	int	i_mode;
+	char	i_nlink;
+	char	i_uid;
+	char	i_gid;
+	char	i_size0;
+	char	*i_size1;
+	int	i_addr[8];
+	int	i_atime[2];
+	int	i_mtime[2];
+};
+
+/* modes */
+#define	IALLOC	0100000
+#define	IFMT	060000
+#define		IFDIR	040000
+#define		IFCHR	020000
+#define		IFBLK	060000
+#define	ILARG	010000
+#define	ISUID	04000
+#define	ISGID	02000
+#define ISVTX	01000
+#define	IREAD	0400
+#define	IWRITE	0200
+#define	IEXEC	0100