[WIDL]

- Fix build with MSVC
- Fix  bug on rgs file creation. Will be sent to wine

svn path=/trunk/; revision=57196

reactos/tools/widl/CMakeLists.txt

@@ -1,6 +1,8 @@
 
 if(MSVC)
-    add_definitions(-Dsnprintf=_snprintf)
+    add_definitions(
+        -Dsnprintf=_snprintf
+        -Dvsnprintf=_vsnprintf)
     list(APPEND SOURCE getopt.c)
 endif()
 

reactos/tools/widl/register.c

@@ -266,7 +266,7 @@ void write_regscript( const statement_list_t *stmts )
     {
         FILE *f = fopen( regscript_name, "w" );
         if (!f) error( "Could not open %s for output\n", regscript_name );
-        if (fwrite( output_buffer, output_buffer_pos, 1, f ) != output_buffer_pos)
+        if (fwrite( output_buffer, 1, output_buffer_pos, f ) != output_buffer_pos)
             error( "Failed to write to %s\n", regscript_name );
         if (fclose( f ))
             error( "Failed to write to %s\n", regscript_name );

reactos/tools/wpp/CMakeLists.txt

@@ -3,7 +3,8 @@ if(MSVC)
     add_definitions(
         -Dsnprintf=_snprintf
         -Dstrtoull=_strtoui64
-        -Dstrtoll=_strtoi64)
+        -Dstrtoll=_strtoi64
+        -Dvsnprintf=_vsnprintf)
 endif()
 
 list(APPEND SOURCE