--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/file_impl_inode.cbc	Wed Jan 22 00:46:46 2020 +0900
@@ -0,0 +1,36 @@
+#include "../context.h"
+#interface "file.h"
+
+// ----
+// typedef struct inode<Impl, Isa> impl file {
+//
+// } inode;
+// ----
+
+file* createinode(struct Context* cbc_context) {
+    struct file* file  = new file();
+    struct inode* inode = new inode();
+    file->file = (union Data*)inode;
+    file->st = NULL;
+    file->addr = NULL;
+    file->n  = 0;
+    file->fd  = 0;
+    file->read = C_readinode;
+    file->write = C_writeinode;
+    file->close = C_closeinode;
+    return file;
+}
+__code readinode(struct inode* file, char* addr, __code next(...)) {
+
+    goto next(...);
+}
+
+__code writeinode(struct inode* file, char* addr, int n, __code next(...)) {
+
+    goto next(...);
+}
+
+__code closeinode(struct inode* file,int fd, __code next(...)) {
+
+    goto next(...);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/inode.h	Wed Jan 22 00:46:46 2020 +0900
@@ -0,0 +1,3 @@
+typedef struct inode<Impl, Isa> impl file {
+
+} inode;