diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index c7acd44df..b03eefcca 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -19,6 +19,7 @@
   <!-- const wxString& _(const wxString & string) // Macro that expands to wxGetTranslation -->
   <define name="_(str)" value="wxGetTranslation(str)"/>
   <!-- wxVector<T> is a template class which implements most of the std::vector functions -->
+  <define name="wxExit" value="exit"/>
   <define name="wxVector" value="std::vector"/>
   <define name="wxOVERRIDE" value="override"/>
   <define name="wxEXPLICIT" value="explicit"/>
@@ -4368,6 +4369,36 @@
   <define name="wxPATH_OS2" value="3"/>
   <define name="wxPATH_VMS" value="4"/>
   <define name="wxPATH_MAX" value="5"/>
+  <define name="wxSHUTDOWN_FORCE" value="1"/>
+  <define name="wxSHUTDOWN_POWEROFF" value="2"/>
+  <define name="wxSHUTDOWN_REBOOT" value="4"/>
+  <define name="wxSHUTDOWN_LOGOFF" value="8"/>
+  <define name="wxStrip_Mnemonics" value="1"/>
+  <define name="wxStrip_Accel" value="2"/>
+  <define name="wxStrip_All" value="3"/>
+  <define name="wxKILL_CHILDREN" value="1"/>
+  <define name="wxKILL_NOCHILDREN" value="0"/>
+  <define name="wxKILL_OK" value="0"/>
+  <define name="wxKILL_BAD_SIGNAL" value="1"/>
+  <define name="wxKILL_ACCESS_DENIED" value="2"/>
+  <define name="wxKILL_NO_PROCESS" value="3"/>
+  <define name="wxKILL_ERROR" value="4"/>
+  <define name="wxSIGNONE" value="0"/>
+  <define name="wxSIGHUP" value="1"/>
+  <define name="wxSIGINT" value="2"/>
+  <define name="wxSIGQUIT" value="3"/>
+  <define name="wxSIGILL" value="4"/>
+  <define name="wxSIGTRAP" value="5"/>
+  <define name="wxSIGABRT" value="6"/>
+  <define name="wxSIGEMT" value="7"/>
+  <define name="wxSIGFPE" value="8"/>
+  <define name="wxSIGKILL" value="9"/>
+  <define name="wxSIGBUS" value="10"/>
+  <define name="wxSIGSEGV" value="11"/>
+  <define name="wxSIGSYS" value="12"/>
+  <define name="wxSIGPIPE" value="13"/>
+  <define name="wxSIGALRM" value="14"/>
+  <define name="wxSIGTERM" value="15"/>
   <!--  wxThread and wxProcess priorities -->
   <define name="wxPRIORITY_MIN" value="0"/>
   <define name="wxPRIORITY_DEFAULT" value="50"/>
@@ -10238,4 +10269,20 @@
     <leak-ignore/>
     <arg nr="1" direction="in"/>
   </function>
+  <!--bool wxShutdown(int flags = wxSHUTDOWN_POWEROFF) -->
+  <function name="wxShutdown">
+    <noreturn>false</noreturn>
+    <returnValue type="bool"/>
+    <leak-ignore/>
+    <arg nr="1" default="wxSHUTDOWN_POWEROFF" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!--unsigned long wxGetProcessId(void)-->
+  <function name="wxGetProcessId">
+    <noreturn>false</noreturn>
+    <returnValue type="unsigned long"/>
+    <leak-ignore/>
+    <use-retval/>
+  </function>
 </def>