From 6af8aa63f6695d7a616201dba1ded1699ab2de2f Mon Sep 17 00:00:00 2001
From: Martin Ettl <ettl.martin78@googlemail.com>
Date: Sun, 25 Feb 2018 16:38:29 +0100
Subject: [PATCH] windows.cfg: Improved support for _tolower()/_toupper()
 functions.

---
 cfg/windows.cfg | 56 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index da6712ccd..7fcb2c7e9 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -4882,6 +4882,33 @@ HFONT CreateFont(
       <valid>0:255</valid>
     </arg>
   </function>
+  <!-- int _tolower_l(int c, _locale_t locale); -->
+  <function name="_tolower_l">
+    <use-retval/>
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <valid>0:255</valid>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>  
+  <!-- int _towlower_l(wint_t c, _locale_t locale ); -->
+  <function name="_towlower_l">
+    <use-retval/>
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- int _toupper(int c); -->
   <function name="_toupper">
     <use-retval/>
@@ -4892,7 +4919,34 @@ HFONT CreateFont(
       <not-uninit/>
       <valid>0:255</valid>
     </arg>
-  </function>  
+  </function>
+  <!-- int _toupper_l(int c, _locale_t locale); -->
+  <function name="_toupper_l">
+    <use-retval/>
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <valid>0:255</valid>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- int _towupper_l(wint_t c, _locale_t locale ); -->
+  <function name="_towupper_l">
+    <use-retval/>
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>    
   <podtype name="LARGE_INTEGER" sign="s" size="8"/>
   <podtype name="POINTER_SIGNED" sign="s"/>
   <podtype name="POINTER_UNSIGNED" sign="u"/>