cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / linux / adfs_fs.h

diff --git a/i686-linux-gnu-4.7/usr/include/linux/adfs_fs.h b/i686-linux-gnu-4.7/usr/include/linux/adfs_fs.h
new file mode 100644 (file)
index 0000000..b049cb6
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/linux/adfs_fs.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ADFS_FS_H
+#define _ADFS_FS_H
+
+#include <linux/types.h>
+#include <linux/magic.h>
+
+/*
+ * Disc Record at disc address 0xc00
+ */
+struct adfs_discrecord {
+    __u8  log2secsize;
+    __u8  secspertrack;
+    __u8  heads;
+    __u8  density;
+    __u8  idlen;
+    __u8  log2bpmb;
+    __u8  skew;
+    __u8  bootoption;
+    __u8  lowsector;
+    __u8  nzones;
+    __le16 zone_spare;
+    __le32 root;
+    __le32 disc_size;
+    __le16 disc_id;
+    __u8  disc_name[10];
+    __le32 disc_type;
+    __le32 disc_size_high;
+    __u8  log2sharesize:4;
+    __u8  unused40:4;
+    __u8  big_flag:1;
+    __u8  unused41:1;
+    __u8  nzones_high;
+    __le32 format_version;
+    __le32 root_size;
+    __u8  unused52[60 - 52];
+};
+
+#define ADFS_DISCRECORD                (0xc00)
+#define ADFS_DR_OFFSET         (0x1c0)
+#define ADFS_DR_SIZE            60
+#define ADFS_DR_SIZE_BITS      (ADFS_DR_SIZE << 3)
+
+
+#endif /* _ADFS_FS_H */