diff --git a/util/led/error.h b/util/led/error.h
new file mode 100644
index 000000000..8071a9f06
--- /dev/null
+++ b/util/led/error.h
@@ -0,0 +1,19 @@
+/*
+ * error.h
+ *
+ *  Created on: 2018-11-17
+ *      Author: carl
+ */
+
+
+#ifndef __ERROR_H_INCLUDED__
+#define __ERROR_H_INCLUDED__
+
+void stop(void);
+void fatal(char *format, ...);
+void warning(char *format, ...);
+void error(char *format, ...);
+int do_verbose(char *format, ...);
+
+
+#endif /* __ERROR_H_INCLUDED__ */
diff --git a/util/led/extract.h b/util/led/extract.h
new file mode 100644
index 000000000..48c817190
--- /dev/null
+++ b/util/led/extract.h
@@ -0,0 +1,23 @@
+/*
+ * extract.h
+ *
+ *  Created on: 2018-11-17
+ *      Author: carl
+ */
+
+#ifndef __EXTRACT_H_INCLUDED__
+#define __EXTRACT_H_INCLUDED__
+
+#include "out.h"
+
+void extract(void);
+/*
+ * Add relocation constant for names in user defined sections.
+ * The value of a common name indicates a size instead of an offset,
+ * and hence shouldn't be relocated.
+ * Otherwise we just add the accumulated size of all normal parts in preceding
+ * sections with the same size.
+ */
+void namerelocate(register struct outname *name);
+
+#endif /* __EXTRACT_H_INCLUDED___ */
diff --git a/util/led/finish.h b/util/led/finish.h
new file mode 100644
index 000000000..51159fabd
--- /dev/null
+++ b/util/led/finish.h
@@ -0,0 +1,14 @@
+/*
+ * finish.h
+ *
+ *  Created on: 2018-11-17
+ *      Author: Carl Eric Codere
+ */
+
+#ifndef __FINISH_H_INCLUDED__
+#define __FINISH_H_INCLUDED__
+
+void finish(void);
+void do_crs(struct outname *base, unsigned int count);
+
+#endif /* __FINISH_H_INCLUDED__ */
diff --git a/util/led/output.h b/util/led/output.h
new file mode 100644
index 000000000..19c9a1b3a
--- /dev/null
+++ b/util/led/output.h
@@ -0,0 +1,27 @@
+/*
+ * output.h
+ *
+ *  Created on: 2018-11-18
+ *      Author: carl
+ */
+
+#ifndef __OUTPUT_H_INCLUDED__
+#define __OUTPUT_H_INCLUDED__
+
+/*
+ * We have counted all relocation structs but we know only now if
+ * these must be emitted.We add all names here,unless the -s(trip)
+ * flag was given.
+ * If this flag is given we don't need the string table either.
+ */
+void beginoutput(void);
+
+/*
+ * If we didn't keep the whole output file in core, most of it has been
+ * written out, and we just finish that.
+ * If we did, we write out our pieces of core.
+ */
+void endoutput(void);
+
+
+#endif /* __OUTPUT_H_INCLUDED__ */
diff --git a/util/led/relocate.h b/util/led/relocate.h
new file mode 100644
index 000000000..0c76729ac
--- /dev/null
+++ b/util/led/relocate.h
@@ -0,0 +1,21 @@
+/*
+ * relocate.h
+ *
+ *  Created on: 2018-11-18
+ *      Author: carl
+ */
+
+#ifndef __RELOCATE_H_INCLUDED__
+#define __RELOCATE_H_INCLUDED__
+
+#include "out.h"
+
+/*
+ * This routine relocates a value in a section pointed to by `emit', of
+ * which the header is pointed to by `head'. Relocation is relative to the
+ * names in `names'; `relo' tells how to relocate.
+ */
+void relocate(struct outhead *head, char* emit, struct outname names[], struct outrelo *relo, long off);
+
+
+#endif /* __RELOCATE_H_INCLUDED__ */
diff --git a/util/led/save.h b/util/led/save.h
new file mode 100644
index 000000000..54a51715e
--- /dev/null
+++ b/util/led/save.h
@@ -0,0 +1,14 @@
+#ifndef __SAVE_H_INCLUDED__
+#define __SAVE_H_INCLUDED__
+
+#include "memory.h"
+
+struct ar_hdr;
+struct outname;
+
+void savemagic(void);
+void savehdr(struct ar_hdr *hdr);
+ind_t savechar(int piece, ind_t off);
+void savelocal(struct outname *name);
+
+#endif /* __SAVE_H_INCLUDED__ */
diff --git a/util/led/write.h b/util/led/write.h
new file mode 100644
index 000000000..07b337ae6
--- /dev/null
+++ b/util/led/write.h
@@ -0,0 +1,21 @@
+/*
+ * write.h
+ *
+ *  Created on: 2018-11-17
+ *      Author: carl
+ */
+
+#ifndef __WRITE_H_INCLUDED__
+#define __WRITE_H_INCLUDED__
+
+#include "out.h"
+
+void wr_fatal(void);
+void begin_write(void);
+void end_write(void);
+void wrt_emit(char *emit, int sectindex, long cnt);
+void wrt_nulls(int sectindex, long cnt);
+void wrt_name(struct outname *name, int writename);
+
+
+#endif /* __WRITE_H_INCLUDED__ */