develop/ktcc: Post-SVN tidy

- Move source code from `trunk` into program root directory.
- Update build files.

programs/develop/ktcc/libc.obj/include/sys/dirent.h

@@ -0,0 +1,33 @@
+/* Copyright (C) 2021 Logaev Maxim (turbocat2001), GPLv2 */
+
+#ifndef _DIRENT_H_
+#define _DIRENT_H_
+
+#include <limits.h>
+#include <stddef.h>
+
+#define IS_FOLDER 16
+#define IS_FILE   0
+
+typedef unsigned ino_t;
+
+struct dirent {
+    ino_t d_ino;           //File serial number.
+    char d_name[PATH_MAX]; // Name of entry.
+    unsigned d_type;
+};
+
+typedef struct {
+    struct dirent* objs;
+    ino_t pos;
+    ino_t num_objs;
+} DIR;
+
+DLLAPI int closedir(DIR* dir);
+DLLAPI DIR* opendir(const char* path);
+DLLAPI struct dirent* readdir(DIR*);
+DLLAPI void rewinddir(DIR* dir);
+DLLAPI void seekdir(DIR* dir, unsigned pos);
+DLLAPI unsigned telldir(DIR* dir);
+
+#endif // _DIRENT_H_