Backport from CVS-HEAD.

14 files changed, 498 insertions, 209 deletions

diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 73a55cbb4d..b8c0c8f6fc 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,39 @@
+2011-02-01	Ralf Corsepius <ralf.corsepius@rtems.org>
+
+	* libmisc/stringto/stringtounsignedchar.c, 
+	libmisc/stringto/stringtounsignedint.c: Reformat range check.
+	* libmisc/Makefile.am: Add stringto/stringtolongdouble.c.
+	* libmisc/stringto/stringtolongdouble.c: New.
+	* libmisc/stringto/stringto.h: Rename header-guard.
+	Add rtems_string_to_long_double.
+	* libmisc/stringto/stringtoint.c: Reformat range check.
+	Add check for result==0.
+	* libmisc/stringto/stringtofloat.c: Reformat range check.
+	Add check for result = -HUGE_VALF.
+	* libmisc/stringto/stringtodouble.c: Reformat range check.
+	Add check for result = -HUGE_VAL.
+	* libmisc/stringto/stringtolonglong.c: Reformat range check.
+	c99 portability improvements. Add check for result==0.
+	* libmisc/stringto/stringtounsignedlonglong.c: Reformat range check.
+	c99 portability improvements.
+	* libmisc/stringto/stringtounsignedlong.c: Reformat range check.
+	* libmisc/stringto/stringtolong.c:  Reformat range check.
+	Add check for result==0.
+
+2011-02-01	Ralf Corsepius <ralf.corsepius@rtems.org>
+	
+	* libmisc/Makefile.am: Remove stringto/stringto_template.h.
+	* libmisc/stringto/stringto_template.h: Remove.
+
+	* libmisc/stringto/stringtodouble.c,
+	libmisc/stringto/stringtofloat.c: Rework.
+
+	* libmisc/stringto/stringtolong.c,
+	libmisc/stringto/stringtolonglong.c,
+	libmisc/stringto/stringtounsignedlong.c,
+	libmisc/stringto/stringtounsignedlonglong.c:
+	Rework.
+
 2011-01-21	Eric Norum <wenorum@lbl.gov>
 
 	* libmisc/capture/capture.c: Avoid using TCB of task just deleted.
diff --git a/cpukit/libmisc/Makefile.am b/cpukit/libmisc/Makefile.am
index 2fc0464500..2a7ba78d41 100644
--- a/cpukit/libmisc/Makefile.am
+++ b/cpukit/libmisc/Makefile.am
@@ -135,10 +135,11 @@ EXTRA_DIST += untar/README
 noinst_LIBRARIES += libstringto.a
 libstringto_a_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/stringto
 libstringto_a_SOURCES = stringto/stringtodouble.c stringto/stringtofloat.c \
+    stringto/stringtolongdouble.c \
     stringto/stringtoint.c stringto/stringtolong.c stringto/stringtolonglong.c \
     stringto/stringtopointer.c stringto/stringtounsignedint.c \
     stringto/stringtounsignedchar.c stringto/stringtounsignedlong.c \
-    stringto/stringtounsignedlonglong.c stringto/stringto_template.h
+    stringto/stringtounsignedlonglong.c
 
 ## fsmount
 noinst_LIBRARIES += libfsmount.a
diff --git a/cpukit/libmisc/stringto/stringto.h b/cpukit/libmisc/stringto/stringto.h
index af2fd2f083..dfb1617bc9 100644
--- a/cpukit/libmisc/stringto/stringto.h
+++ b/cpukit/libmisc/stringto/stringto.h
@@ -9,8 +9,8 @@
  *  $Id$
  */
 
-#ifndef __STRING_TO_A_TYPE_h__
-#define __STRING_TO_A_TYPE_h__
+#ifndef _RTEMS_STRINGTO_H
+#define _RTEMS_STRINGTO_H
 
 #include <rtems.h>
 
@@ -224,4 +224,23 @@ rtems_status_code rtems_string_to_double(
   char        **endptr
 );
 
+/**
+ *  @brief Convert String to long double (with validation)
+ *
+ *  This method converts a string to a long double with range validation.
+ *
+ *  @param[in] s is the string to convert
+ *  @param[in] n points to the variable to place the converted output in
+ *  @param[in] endptr is used to keep track of the position in the string
+ *
+ *  @return This method returns RTEMS_SUCCESSFUL on successful conversion
+ *          and *n is filled in.  Otherwise, the status indicates the
+ *          source of the error.
+ */
+rtems_status_code rtems_string_to_long_double(
+  const char   *s,
+  long double  *n,
+  char        **endptr
+);
+
 #endif
diff --git a/cpukit/libmisc/stringto/stringto_template.h b/cpukit/libmisc/stringto/stringto_template.h
deleted file mode 100644
index 6bc61c9c04..0000000000
--- a/cpukit/libmisc/stringto/stringto_template.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *  COPYRIGHT (c) 2009.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <stdbool.h>
-
-#include <rtems/stringto.h>
-
-/*
- *  If we are doing floating point conversion, then we need math.h
- */
-#if defined(STRING_TO_FLOAT)
-  #include <math.h>
-#endif
-
-#include <rtems.h>
-
-/*
- * This file is designed to be included multiple times to instantiate
- * it and should NOT be protected against multiple inclusions.
- */
-
-#if defined(STRING_TO_POINTER)
-  #define STRING_TO_INTEGER
-#endif
-
-#if !defined(STRING_TO_FLOAT) && !defined(STRING_TO_INTEGER)
-  #error "Neither STRING_TO_FLOAT nor STRING_TO_INTEGER defined"
-#endif
-
-#if defined(STRING_TO_FLOAT) && defined(STRING_TO_INTEGER)
-  #error "Both STRING_TO_FLOAT nor STRING_TO_INTEGER defined"
-#endif
-
-#ifndef STRING_TO_TYPE
-  #error "STRING_TO_TYPE not defined"
-#endif
-
-#ifndef STRING_TO_NAME
-  #error "STRING_TO_NAME not defined"
-#endif
-
-#ifndef STRING_TO_METHOD
-  #error "STRING_TO_METHOD not defined"
-#endif
-
-#ifndef STRING_TO_MAX
-  #error "STRING_TO_MAX not defined"
-#endif
-
-#undef ZERO
-#ifdef STRING_TO_FLOAT
-  #define ZERO 0.0
-#elif defined(STRING_TO_INTEGER)
-  #define ZERO 0
-#endif
-
-#if !defined(STRING_TO_INPUT_TYPE)
-  #define STRING_TO_INPUT_TYPE STRING_TO_TYPE
-#endif
-
-rtems_status_code STRING_TO_NAME (
-  const char      *s,
-  STRING_TO_TYPE  *n,
-  char           **endptr
-  #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
-    ,
-    int              base
-  #endif
-)
-{
-  STRING_TO_INPUT_TYPE  result;
-  char                 *end;
-
-  if ( !n )
-    return RTEMS_INVALID_ADDRESS;
-
-  errno = 0;
-  *n    = 0;
-
-  #ifdef STRING_TO_FLOAT
-    result = STRING_TO_METHOD( s, &end );
-  #elif defined(STRING_TO_POINTER)
-    result = STRING_TO_METHOD( s, &end, 16 );
-  #elif defined(STRING_TO_INTEGER)
-    result = STRING_TO_METHOD( s, &end, base );
-  #endif
-
-  /* If the user wants the end pointer back, then return it. */
-  if ( endptr )
-    *endptr = end;
-
-  /* nothing was converted */
-  if ( end == s )
-    return RTEMS_NOT_DEFINED;
-
-  /*
-   * In theory, we should check this but newlib never returns anything
-   * but range errors.  So this is unreachable code based upon the newlib
-   * implementation of strXXX methods as of 1 December 2009. --joel
-   */
-  #if 0
-  /* there was a conversion error */
-  if ( (result == ZERO) && errno )
-    return RTEMS_INVALID_NUMBER;
-  #endif
-
-  #ifdef STRING_TO_MAX
-    /* there was an overflow */
-    if ( (result == STRING_TO_MAX) && (errno == ERANGE))
-      return RTEMS_INVALID_NUMBER;
-  #endif
-
-  #ifdef STRING_TO_MIN
-    /* there was an underflow */
-    if ( (result == STRING_TO_MIN) && (errno == ERANGE))
-      return RTEMS_INVALID_NUMBER;
-  #endif
-
-  #if defined(STRING_TO_POINTER)
-    *n = (STRING_TO_TYPE) (uintptr_t)result;
-  #else
-    *n = (STRING_TO_TYPE) result;
-  #endif
-  return RTEMS_SUCCESSFUL;
-}
-
diff --git a/cpukit/libmisc/stringto/stringtodouble.c b/cpukit/libmisc/stringto/stringtodouble.c
index 52ea630bb7..ec50a1332b 100644
--- a/cpukit/libmisc/stringto/stringtodouble.c
+++ b/cpukit/libmisc/stringto/stringtodouble.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,13 +15,44 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtod (double)
  */
-#define STRING_TO_FLOAT
-#define STRING_TO_TYPE double
-#define STRING_TO_NAME rtems_string_to_double
-#define STRING_TO_METHOD strtod
-#define STRING_TO_MAX HUGE_VAL
-#include "stringto_template.h"
 
+rtems_status_code rtems_string_to_double (
+  const char *s,
+  double *n,
+  char **endptr
+)
+{
+  double result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtod( s, &end );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtofloat.c b/cpukit/libmisc/stringto/stringtofloat.c
index d5edb634c5..05ebe33566 100644
--- a/cpukit/libmisc/stringto/stringtofloat.c
+++ b/cpukit/libmisc/stringto/stringtofloat.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,44 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtof (float)
  */
-#define STRING_TO_FLOAT
-#define STRING_TO_TYPE float
-#define STRING_TO_NAME rtems_string_to_float
-#define STRING_TO_METHOD strtof
-#define STRING_TO_MAX HUGE_VALF
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_float (
+  const char *s,
+  float *n,
+  char **endptr
+)
+{
+  float result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtof( s, &end );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtoint.c b/cpukit/libmisc/stringto/stringtoint.c
index c07748ab00..8e3663b496 100644
--- a/cpukit/libmisc/stringto/stringtoint.c
+++ b/cpukit/libmisc/stringto/stringtoint.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,59 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtol (int)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE int
-#define STRING_TO_NAME rtems_string_to_int
-#define STRING_TO_METHOD strtol
-#define STRING_TO_MAX LONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_int (
+  const char *s,
+  int *n,
+  char **endptr,
+  int base
+)
+{
+  long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtol( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
+      return RTEMS_INVALID_NUMBER;
+
+#if (INT_MAX < LONG_MAX)
+  if ( result > INT_MAX ) {
+    errno = ERANGE;
+    return RTEMS_INVALID_NUMBER;
+  }
+#endif
+
+#if (INT_MIN < LONG_MIN)
+  if ( result < INT_MIN ) {
+    errno = ERANGE;
+    return RTEMS_INVALID_NUMBER;
+  }
+#endif
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtolong.c b/cpukit/libmisc/stringto/stringtolong.c
index 8228888312..e77b8822b8 100644
--- a/cpukit/libmisc/stringto/stringtolong.c
+++ b/cpukit/libmisc/stringto/stringtolong.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,13 +15,45 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtol (long)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE long int
-#define STRING_TO_NAME rtems_string_to_long
-#define STRING_TO_METHOD strtol
-#define STRING_TO_MIN LONG_MIN
-#define STRING_TO_MAX LONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_long (
+  const char *s,
+  long *n,
+  char **endptr,
+  int base
+)
+{
+  long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtol( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtolonglong.c b/cpukit/libmisc/stringto/stringtolonglong.c
index ada88b66fc..d291262477 100644
--- a/cpukit/libmisc/stringto/stringtolonglong.c
+++ b/cpukit/libmisc/stringto/stringtolonglong.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,13 +15,54 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
+/* c99 has LLONG_MAX instead of LONG_LONG_MAX */
+#ifndef LONG_LONG_MAX
+#define LONG_LONG_MAX	LLONG_MAX
+#endif
+/* c99 has LLONG_MIN instead of LONG_LONG_MIN */
+#ifndef LONG_LONG_MIN
+#define LONG_LONG_MIN	LLONG_MIN
+#endif
+
 /*
  *  Instantiate an error checking wrapper for strtoll (long long)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE long long
-#define STRING_TO_NAME rtems_string_to_long_long
-#define STRING_TO_METHOD strtoll
-#define STRING_TO_MIN LONG_LONG_MIN
-#define STRING_TO_MAX LONG_LONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_long_long (
+  const char *s,
+  long long *n,
+  char **endptr,
+  int base
+)
+{
+  long long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtoll( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtopointer.c b/cpukit/libmisc/stringto/stringtopointer.c
index 23e59fa8c5..3a99baa3b5 100644
--- a/cpukit/libmisc/stringto/stringtopointer.c
+++ b/cpukit/libmisc/stringto/stringtopointer.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,17 +15,33 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <stdint.h>
+
+#include <rtems/stringto.h>
+
 /*
- *  Instantiate an error checking wrapper for strtoul which is
- *  used to input a (void *)
- *
- *  NOTE: This is only an appropriate implementation when unsigned long
- *        can represent a void *
+ *  Instantiate an error checking wrapper for strtoul/strtoull (void *)
  */
-#define STRING_TO_POINTER
-#define STRING_TO_TYPE void *
-#define STRING_TO_INPUT_TYPE unsigned long
-#define STRING_TO_NAME rtems_string_to_pointer
-#define STRING_TO_METHOD strtoul
-#define STRING_TO_MAX ULONG_MAX
-#include "stringto_template.h"
+
+#if (UINTPTR_MAX == ULONG_MAX)
+#define STRTOFUNC(a,b,c)	rtems_string_to_unsigned_long(a, (unsigned long*) b, c, 0)
+#elif (UINTPTR_MAX == ULONG_LONG_MAX)
+#define STRTOFUNC(a,b,c)	rtems_string_to_unsigned_long_long(a, (unsigned long long*) b, c, 0)
+#elif (UINTPTR_MAX == UINT_MAX)
+#define STRTOFUNC(a,b,c)	rtems_string_to_unsigned_int(a, (unsigned int*) b, c, 0)
+#else
+/* Fallback to unsigned long */
+#define STRTOFUNC(a,b,c)	rtems_string_to_unsigned_long(a, (unsigned long*) b, c, 0)
+#endif
+
+rtems_status_code rtems_string_to_pointer (
+  const char *s,
+  void **n,
+  char **endptr
+)
+{
+  return STRTOFUNC( s, n, endptr );
+}
diff --git a/cpukit/libmisc/stringto/stringtounsignedchar.c b/cpukit/libmisc/stringto/stringtounsignedchar.c
index e1f563b1af..5223b03fb7 100644
--- a/cpukit/libmisc/stringto/stringtounsignedchar.c
+++ b/cpukit/libmisc/stringto/stringtounsignedchar.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,52 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
 /*
- *  Instantiate an error checking wrapper for strtol (unsigned char)
+ *  Instantiate an error checking wrapper for strtoul (unsigned char)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE unsigned char
-#define STRING_TO_NAME rtems_string_to_unsigned_char
-#define STRING_TO_METHOD strtoul
-#define STRING_TO_MAX ULONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_unsigned_char (
+  const char *s,
+  unsigned char *n,
+  char **endptr,
+  int base
+)
+{
+  unsigned long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtoul( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == ULONG_MAX )))
+      return RTEMS_INVALID_NUMBER;
+
+#if (UCHAR_MAX < ULONG_MAX)
+  if ( result > UCHAR_MAX ) {
+    errno = ERANGE;
+    return RTEMS_INVALID_NUMBER;
+  }
+#endif
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtounsignedint.c b/cpukit/libmisc/stringto/stringtounsignedint.c
index 681a197d14..9821beff87 100644
--- a/cpukit/libmisc/stringto/stringtounsignedint.c
+++ b/cpukit/libmisc/stringto/stringtounsignedint.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,52 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtoul (unsigned int)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE unsigned int
-#define STRING_TO_NAME rtems_string_to_unsigned_int
-#define STRING_TO_METHOD strtoul
-#define STRING_TO_MAX ULONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_unsigned_int (
+  const char *s,
+  unsigned int *n,
+  char **endptr,
+  int base
+)
+{
+  unsigned long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtoul( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == ULONG_MAX )))
+      return RTEMS_INVALID_NUMBER;
+
+#if (UINT_MAX < ULONG_MAX)
+  if ( result > UINT_MAX ) {
+    errno = ERANGE;
+    return RTEMS_INVALID_NUMBER;
+  }
+#endif
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtounsignedlong.c b/cpukit/libmisc/stringto/stringtounsignedlong.c
index 918b665a9a..11c374c486 100644
--- a/cpukit/libmisc/stringto/stringtounsignedlong.c
+++ b/cpukit/libmisc/stringto/stringtounsignedlong.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,45 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
 /*
  *  Instantiate an error checking wrapper for strtoul (unsigned long)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE unsigned long int
-#define STRING_TO_NAME rtems_string_to_unsigned_long
-#define STRING_TO_METHOD strtoul
-#define STRING_TO_MAX ULONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_unsigned_long (
+  const char *s,
+  unsigned long *n,
+  char **endptr,
+  int base
+)
+{
+  unsigned long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtoul( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == ULONG_MAX )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}
diff --git a/cpukit/libmisc/stringto/stringtounsignedlonglong.c b/cpukit/libmisc/stringto/stringtounsignedlonglong.c
index 7821902662..61c6e2e063 100644
--- a/cpukit/libmisc/stringto/stringtounsignedlonglong.c
+++ b/cpukit/libmisc/stringto/stringtounsignedlonglong.c
@@ -2,6 +2,8 @@
  *  COPYRIGHT (c) 2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Copyright (c) 2011  Ralf Corsépius, Ulm, Germany.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -13,12 +15,50 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <rtems/stringto.h>
+
+/* c99 has ULLONG_MAX instead of ULONG_LONG_MAX */
+#ifndef ULONG_LONG_MAX
+#define ULONG_LONG_MAX	ULLONG_MAX
+#endif
+
 /*
  *  Instantiate an error checking wrapper for strtoull (unsigned long long)
  */
-#define STRING_TO_INTEGER
-#define STRING_TO_TYPE unsigned long long
-#define STRING_TO_NAME rtems_string_to_unsigned_long_long
-#define STRING_TO_METHOD strtoull
-#define STRING_TO_MAX ULONG_LONG_MAX
-#include "stringto_template.h"
+
+rtems_status_code rtems_string_to_unsigned_long_long (
+  const char *s,
+  unsigned long long *n,
+  char **endptr,
+  int base
+)
+{
+  unsigned long long result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtoull( s, &end, base );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == ULONG_LONG_MAX )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}