diff --git a/dlls/msvcr100/msvcr100.spec b/dlls/msvcr100/msvcr100.spec
index 98e953938bd..77ba21d1946 100644
--- a/dlls/msvcr100/msvcr100.spec
+++ b/dlls/msvcr100/msvcr100.spec
@@ -573,7 +573,7 @@
 @ cdecl ___unguarded_readlc_active_add_func() MSVCRT____unguarded_readlc_active_add_func
 @ extern __argc MSVCRT___argc
 @ extern __argv MSVCRT___argv
-### extern __badioinfo #don't forward to msvcrt.__badioinfo, it has different size
+@ extern __badioinfo MSVCRT___badioinfo
 @ cdecl __clean_type_info_names_internal(ptr)
 @ cdecl -arch=i386 __control87_2(long long ptr ptr)
 @ stub __create_locale
@@ -648,7 +648,6 @@
 @ cdecl __p__wenviron() MSVCRT___p__wenviron
 @ cdecl __p__wpgmptr() MSVCRT___p__wpgmptr
 @ cdecl __pctype_func() MSVCRT___pctype_func
-#FIXME: add correct __pioinfo implementation
 @ extern __pioinfo MSVCRT___pioinfo
 @ stub __pwctype_func
 @ cdecl __pxcptinfoptrs() MSVCRT___pxcptinfoptrs
diff --git a/dlls/msvcr110/msvcr110.spec b/dlls/msvcr110/msvcr110.spec
index cdca5c32b37..1afb3f274d8 100644
--- a/dlls/msvcr110/msvcr110.spec
+++ b/dlls/msvcr110/msvcr110.spec
@@ -900,7 +900,7 @@
 @ cdecl ___unguarded_readlc_active_add_func() MSVCRT____unguarded_readlc_active_add_func
 @ extern __argc MSVCRT___argc
 @ extern __argv MSVCRT___argv
-### extern __badioinfo #don't forward to msvcrt.__badioinfo, it has different size
+@ extern __badioinfo MSVCRT___badioinfo
 @ cdecl __clean_type_info_names_internal(ptr)
 @ cdecl -arch=i386 __control87_2(long long ptr ptr)
 @ stub __create_locale
@@ -997,7 +997,6 @@
 @ cdecl __p__wenviron() MSVCRT___p__wenviron
 @ cdecl __p__wpgmptr() MSVCRT___p__wpgmptr
 @ cdecl __pctype_func() MSVCRT___pctype_func
-#FIXME: add correct __pioinfo implementation
 @ extern __pioinfo MSVCRT___pioinfo
 @ stub __pwctype_func
 @ cdecl __pxcptinfoptrs() MSVCRT___pxcptinfoptrs
diff --git a/dlls/msvcr80/msvcr80.spec b/dlls/msvcr80/msvcr80.spec
index 13ea9f01a75..2aee5200cb4 100644
--- a/dlls/msvcr80/msvcr80.spec
+++ b/dlls/msvcr80/msvcr80.spec
@@ -207,7 +207,7 @@
 @ cdecl ___unguarded_readlc_active_add_func() MSVCRT____unguarded_readlc_active_add_func
 @ extern __argc MSVCRT___argc
 @ extern __argv MSVCRT___argv
-### extern __badioinfo #don't forward to msvcrt.__badioinfo, it has different size
+@ extern __badioinfo MSVCRT___badioinfo
 @ cdecl __clean_type_info_names_internal(ptr)
 @ cdecl -arch=i386 __control87_2(long long ptr ptr)
 @ stub __create_locale
@@ -297,7 +297,6 @@
 @ cdecl __p__winver()
 @ cdecl __p__wpgmptr() MSVCRT___p__wpgmptr
 @ cdecl __pctype_func() MSVCRT___pctype_func
-#FIXME: add correct __pioinfo implementation
 @ extern __pioinfo MSVCRT___pioinfo
 @ stub __pwctype_func
 @ cdecl __pxcptinfoptrs() MSVCRT___pxcptinfoptrs
diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec
index 710cb15c2c2..766d62e07ae 100644
--- a/dlls/msvcr90/msvcr90.spec
+++ b/dlls/msvcr90/msvcr90.spec
@@ -198,7 +198,7 @@
 @ cdecl ___unguarded_readlc_active_add_func() MSVCRT____unguarded_readlc_active_add_func
 @ extern __argc MSVCRT___argc
 @ extern __argv MSVCRT___argv
-### extern __badioinfo #don't forward to msvcrt.__badioinfo, it has different size
+@ extern __badioinfo MSVCRT___badioinfo
 @ cdecl __clean_type_info_names_internal(ptr)
 @ cdecl -arch=i386 __control87_2(long long ptr ptr)
 @ stub __create_locale
@@ -281,7 +281,6 @@
 @ cdecl __p__wenviron() MSVCRT___p__wenviron
 @ cdecl __p__wpgmptr() MSVCRT___p__wpgmptr
 @ cdecl __pctype_func() MSVCRT___pctype_func
-#FIXME: add correct __pioinfo implementation
 @ extern __pioinfo MSVCRT___pioinfo
 @ stub __pwctype_func
 @ cdecl __pxcptinfoptrs() MSVCRT___pxcptinfoptrs
diff --git a/dlls/msvcrt/file.c b/dlls/msvcrt/file.c
index 957cfafd0cc..77a0fedf486 100644
--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -88,6 +88,17 @@ typedef struct {
     char                lookahead[3];
     int                 exflag;
     CRITICAL_SECTION    crit;
+#if _MSVCR_VER >= 80
+    char textmode : 7;
+    char unicode : 1;
+    char pipech2[2];
+    __int64 startpos;
+    BOOL utf8translations;
+#endif
+#if _MSVCR_VER >= 90
+    char dbcsBuffer;
+    BOOL dbcsBufferUsed;
+#endif
 } ioinfo;
 
 /*********************************************************************