Fixed & improved file handling on OS/2.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24647 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/file.cpp

@@ -61,6 +61,8 @@
 
 #elif defined(__WXMSW__) && defined(__WXWINCE__)
     // TODO: what to include?
+#elif (defined(__OS2__))
+    #include <io.h>
 #elif (defined(__UNIX__) || defined(__GNUWIN32__))
     #include  <unistd.h>
     #include  <time.h>
@@ -78,8 +80,6 @@
     #else
         #error  "Please specify the header with file functions declarations."
     #endif
-#elif (defined(__WXPM__))
-    #include <io.h>
 #elif (defined(__WXSTUBS__))
     // Have to ifdef this for different environments
     #include <io.h>
@@ -697,7 +697,9 @@ bool wxTempFile::Open(const wxString& strName)
 
     if ( chmod( (const char*) m_strTemp.fn_str(), mode) == -1 )
     {
+#ifndef __OS2__
         wxLogSysError(_("Failed to set temporary file permissions"));
+#endif
     }
 #endif // Unix