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diff --git a/ensc_fmt/fmt.h b/ensc_fmt/fmt.h
new file mode 100644
index 0000000..026b6d7
--- /dev/null
+++ b/ensc_fmt/fmt.h
@@ -0,0 +1,124 @@
+// $Id: fmt.h,v 1.3 2005/03/17 14:46:19 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//  
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//  
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+/** \file   fmt.h
+ *  \brief  Declarations for some fmt_* functions
+ */
+
+#ifndef H_ENSC_FMT_FMT_H
+#define H_ENSC_FMT_FMT_H
+
+#include <stdlib.h>
+#include <stdint.h>
+
+#ifndef FMT_PREFIX
+#  define FMT_PREFIX	fmt_
+#endif
+
+#define FMT_P__(X,Y)	X ## Y
+#define FMT_P_(X,Y)	FMT_P__(X,Y)
+#define FMT_P(X)	FMT_P_(FMT_PREFIX, X)
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+size_t	FMT_P(xuint64)(char *ptr, uint_least64_t val);
+size_t	FMT_P( xint64)(char *ptr,  int_least64_t val);
+
+size_t	FMT_P(xuint32)(char *ptr, uint_least32_t val);
+size_t	FMT_P( xint32)(char *ptr,  int_least32_t val);
+  
+size_t	FMT_P(uint64_base)(char *ptr, uint_least64_t val, char base);
+size_t	FMT_P( int64_base)(char *ptr,  int_least64_t val, char base);
+
+size_t	FMT_P(uint32_base)(char *ptr, uint_least32_t val, char base);
+size_t	FMT_P( int32_base)(char *ptr,  int_least32_t val, char base);
+
+size_t	FMT_P(ulong_base)(char *ptr, unsigned long val, char base);
+size_t	FMT_P( long_base)(char *ptr,          long val, char base);
+size_t	FMT_P(xulong)    (char *ptr, unsigned long val);
+size_t	FMT_P( xlong)    (char *ptr,          long val);
+
+size_t  FMT_P(uint_base)(char *ptr, unsigned int val, char base);
+size_t  FMT_P( int_base)(char *ptr,          int val, char base);
+size_t  FMT_P(xuint)    (char *ptr, unsigned int val);
+size_t  FMT_P( xint)    (char *ptr,          int val);
+
+struct timeval;
+size_t	FMT_P(tai64n)(char *ptr, struct timeval const *now);
+
+inline static size_t
+FMT_P(uint64)(char *ptr, uint_least64_t val)
+{
+  return FMT_P(uint64_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(int64)(char *ptr, uint_least64_t val)
+{
+  return FMT_P(int64_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(uint32)(char *ptr, uint_least32_t val)
+{
+  return FMT_P(uint32_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(int32)(char *ptr, uint_least32_t val)
+{
+  return FMT_P(int32_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(ulong)(char *ptr, unsigned long val)
+{
+  return FMT_P(ulong_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(long)(char *ptr, long val)
+{
+  return FMT_P(long_base)(ptr, val, 10);
+}
+
+
+inline static size_t
+FMT_P(uint)(char *ptr, unsigned int val)
+{
+  return FMT_P(uint_base)(ptr, val, 10);
+}
+
+inline static size_t
+FMT_P(int)(char *ptr, int val)
+{
+  return FMT_P(int_base)(ptr, val, 10);
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#undef FMT_P
+#undef FMT_P_
+#undef FMT_P__
+
+#endif	//  H_ENSC_FMT_FMT_H