diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 39549ed9a..46aa6ab92 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -970,6 +970,8 @@
   </resource>
   <resource>
     <alloc init="true">FindFirstFile</alloc>
+    <alloc init="true">FindFirstFileW</alloc>
+    <alloc init="true">FindFirstFileA</alloc>
     <alloc init="true">FindFirstFileEx</alloc>
     <alloc init="true">FindFirstFileNameW</alloc>
     <alloc init="true">FindFirstFileNameTransactedW</alloc>
@@ -2796,7 +2798,7 @@ HFONT CreateFont(
   <!-- HANDLE WINAPI FindFirstFile(
   _In_  LPCTSTR           lpFileName,
   _Out_ LPWIN32_FIND_DATA lpFindFileData); -->
-  <function name="FindFirstFile">
+  <function name="FindFirstFile,FindFirstFileW,FindFirstFileA">
     <use-retval/>
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -2815,4 +2817,91 @@ HFONT CreateFont(
       <not-uninit/>
     </arg>
   </function>
+  <!-- HANDLE WINAPI CreateThread(
+  _In_opt_  LPSECURITY_ATTRIBUTES  lpThreadAttributes,
+  _In_      SIZE_T                 dwStackSize,
+  _In_      LPTHREAD_START_ROUTINE lpStartAddress,
+  _In_opt_  LPVOID                 lpParameter,
+  _In_      DWORD                  dwCreationFlags,
+  _Out_opt_ LPDWORD                lpThreadId); -->
+  <function name="CreateThread">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3">
+      <not-uninit/>
+    </arg>
+    <arg nr="4">
+      <not-uninit/>
+    </arg>
+    <arg nr="5">
+      <not-uninit/>
+    </arg>
+    <arg nr="6"/>
+  </function>
+  <!-- BOOL WINAPI FindNextFile(
+  _In_  HANDLE            hFindFile,
+  _Out_ LPWIN32_FIND_DATA lpFindFileData); -->
+  <function name="FindNextFile,FindNextFileW,FindNextFileA">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- BOOL WINAPI SetEnvironmentVariable(
+  _In_     LPCTSTR lpName,
+  _In_opt_ LPCTSTR lpValue);-->
+  <function name="SetEnvironmentVariable,SetEnvironmentVariableW,SetEnvironmentVariableA">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- DWORD WINAPI QueryDosDevice(
+  _In_opt_ LPCTSTR lpDeviceName,
+  _Out_    LPTSTR  lpTargetPath,
+  _In_     DWORD   ucchMax);-->
+  <function name="QueryDosDevice,QueryDosDeviceW,QueryDosDeviceA">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="3">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- BOOL WINAPI GetDefaultCommConfig(
+  _In_    LPCTSTR      lpszName,
+  _Out_   LPCOMMCONFIG lpCC,
+  _Inout_ LPDWORD      lpdwSize);-->
+  <function name="GetDefaultCommConfig,GetDefaultCommConfigW,GetDefaultCommConfigA">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+    <arg nr="3"/>
+  </function>
 </def>