filling out system layer

1 files changed, 35 insertions, 0 deletions

diff --git a/sys/linux/port/arch/types.h b/sys/linux/port/arch/types.h
new file mode 100644
index 0000000..014e4cb
--- /dev/null
+++ b/sys/linux/port/arch/types.h
@@ -0,0 +1,35 @@
+#pragma once
+
+// XXX: os vs sys prefix...
+
+typedef struct os·Directory os·Directory;
+typedef struct os·DirEntry  os·DirEntry;
+
+struct os·Directory
+{
+    intptr off;
+    int fd;
+    int pad;
+    int pos, end;
+    /* buf needs fall on (off_t) 8 byte alignment */
+    char buf[2048];
+};
+
+struct os·DirEntry
+{
+    ulong  ino;    /* inode number */
+    ulong  off;    /* offset to next entry (from start of directory */
+    ushort len;    /* length of entry (in bytes) */
+    uchar  type;   /* filetype */
+    char   name[]; /* filename */
+};
+
+/* types of DirEntry (last byte) */
+#define os·EntryUnknown 0
+#define os·EntryFifo    1
+#define os·EntryChar    2
+#define os·EntryDir     4
+#define os·EntryBlock   6
+#define os·EntryFile    8
+#define os·EntryLink    10
+#define os·EntrySocket  12