gai_strerror is defined as gai_strerrorA or gai_strerrorW on Windows dependent on Unicode settings. Adapt ACE_OS::gai_strerror for this and invoke this operation as part of a test to make sure we compile this inline code

    * ACE/ace/OS_NS_netdb.inl:
    * ACE/ace/ace_wchar.h:
    * ACE/tests/OS_Test.cpp:

3 files changed, 19 insertions, 4 deletions

diff --git a/ACE/ace/OS_NS_netdb.inl b/ACE/ace/OS_NS_netdb.inl
index 433f8cfec3f..5f4e4c258e9 100644
--- a/ACE/ace/OS_NS_netdb.inl
+++ b/ACE/ace/OS_NS_netdb.inl
@@ -785,10 +785,10 @@ ACE_OS::gai_strerror (int errcode)
     default:
       return ACE_TEXT ("Unknown error");
     }
-#elif !defined ACE_WIN32
-  return ACE_TEXT_CHAR_TO_TCHAR (::gai_strerror (errcode));
+#elif defined ACE_WIN32
+  return ACE_TEXT_gai_strerror (errcode);
 #else
-  return ::gai_strerror (errcode);
+  return ACE_TEXT_CHAR_TO_TCHAR (::gai_strerror (errcode));
 #endif
 }
 
diff --git a/ACE/ace/ace_wchar.h b/ACE/ace/ace_wchar.h
index 299c52980dd..dcc8f36fe8f 100644
--- a/ACE/ace/ace_wchar.h
+++ b/ACE/ace/ace_wchar.h
@@ -273,6 +273,7 @@ ACE_END_VERSIONED_NAMESPACE_DECL
 #define ACE_TEXT_PdhExpandCounterPath            ::PdhExpandCounterPathW
 #define ACE_TEXT_PdhOpenQuery                    ::PdhOpenQueryW
 #define ACE_TEXT_PdhAddCounter                   ::PdhAddCounterW
+#define ACE_TEXT_gai_strerror                    ::gai_strerrorW
 
 #else /* ACE_USES_WCHAR */
 #define ACE_LPSTR                                LPSTR
@@ -332,6 +333,7 @@ ACE_END_VERSIONED_NAMESPACE_DECL
 #define ACE_TEXT_PdhExpandCounterPath            ::PdhExpandCounterPathA
 #define ACE_TEXT_PdhOpenQuery                    ::PdhOpenQueryA
 #define ACE_TEXT_PdhAddCounter                   ::PdhAddCounterA
+#define ACE_TEXT_gai_strerror                    ::gai_strerrorA
 #endif /* ACE_USES_WCHAR */
 #endif /* ACE_WIN32 */
 
diff --git a/ACE/tests/OS_Test.cpp b/ACE/tests/OS_Test.cpp
index ebe9b47eaae..a77b58669ce 100644
--- a/ACE/tests/OS_Test.cpp
+++ b/ACE/tests/OS_Test.cpp
@@ -1607,11 +1607,24 @@ swab_test (void)
 }
 
 int
+gai_strerror_test (void)
+{
+  ACE_DEBUG ((LM_DEBUG,
+              ACE_TEXT ("Testing gai_strerror method\n")));
+
+  const ACE_TCHAR* error_text = ACE_OS::gai_strerror (EAI_FAMILY);
+
+  ACE_UNUSED_ARG (error_text);
+
+  return 0;
+}
+
+int
 run_main (int, ACE_TCHAR *[])
 {
   ACE_START_TEST (ACE_TEXT ("OS_Test"));
 
-  // Enable a locale that has digit gropuing so that snprintf's %'d is
+  // Enable a locale that has digit grouping so that snprintf's %'d is
   // different than %d.  If the locale is not available the test won't
   // fail (log file needs to be examined to check formatting).
 #ifdef ACE_WIN32