This commit was manufactured by cvs2svn to create branch

'rtems-4-10-branch'.

Cherrypick from master 2011-02-01 05:48:30 UTC Ralf Corsepius <ralf.corsepius@rtems.org> '2011-02-01	Ralf Corsepius <ralf.corsepius@rtems.org>':
    cpukit/libmisc/stringto/stringtolongdouble.c
    testsuites/libtests/POSIX/htonl.c
    testsuites/libtests/math/.cvsignore
    testsuites/libtests/math/Makefile.am
    testsuites/libtests/math/domath.c
    testsuites/libtests/math/domath.in
    testsuites/libtests/math/domathf.c
    testsuites/libtests/math/domathl.c
    testsuites/libtests/math/init.c

1 files changed, 58 insertions, 0 deletions

diff --git a/cpukit/libmisc/stringto/stringtolongdouble.c b/cpukit/libmisc/stringto/stringtolongdouble.c
new file mode 100644
index 0000000000..776f5e183b
--- /dev/null
+++ b/cpukit/libmisc/stringto/stringtolongdouble.c
@@ -0,0 +1,58 @@
+/*
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#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)
+ */
+
+rtems_status_code rtems_string_to_long_double (
+  const char *s,
+  long double *n,
+  char **endptr
+)
+{
+  long double result;
+  char *end;
+
+  if ( !n )
+    return RTEMS_INVALID_ADDRESS;
+
+  errno = 0;
+  *n = 0;
+
+  result = strtold( s, &end );
+
+  if ( endptr )
+    *endptr = end;
+
+  if ( end == s )
+    return RTEMS_NOT_DEFINED;
+
+  if ( ( errno == ERANGE ) && 
+    (( result == 0 ) || ( result == HUGE_VALL ) || ( result == -HUGE_VALL )))
+      return RTEMS_INVALID_NUMBER;
+
+  *n = result;
+
+  return RTEMS_SUCCESSFUL;
+}