From 5e08784b5c3b77ee4db15ac4e3602d3d740e638f Mon Sep 17 00:00:00 2001
From: orbitcowboy <ettl.martin78@gmail.com>
Date: Wed, 8 Oct 2014 07:57:14 +0200
Subject: [PATCH] Fixed #6196: Posix support for ignoreReturnValue and improved
 indentation of posix.cfg

---
 cfg/posix.cfg | 160 ++++++++++++++++++++++++++++----------------------
 1 file changed, 90 insertions(+), 70 deletions(-)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 755f648da..8146ad721 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -2,129 +2,149 @@
 <def format="1">
   <function name="usleep">   <noreturn>false</noreturn> <arg nr="1"><not-bool/><valid>0:999999</valid></arg>  </function>
   <function name="_exit">    <noreturn>true</noreturn>                                                        </function>
-  <function name="closedir"> <noreturn>false</noreturn> <arg nr="1"><not-bool/><not-uninit/><not-null/></arg> </function>
+  <function name="closedir"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-bool/><not-uninit/><not-null/></arg> </function>
   <function name="strdup">
+	  <use-retval/>
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
   </function>
   <function name="strdupa">
+	  <use-retval/>
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
   </function>
   <function name="strndup">
+	  <use-retval/>
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
 	  <arg nr="2"><not-uninit/></arg> 	
   </function>
   <function name="strndupa">
+	  <use-retval/>
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
 	  <arg nr="2"><not-uninit/></arg> 	
   </function>
   <function name="wcsdup">
+	  <use-retval/>
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
   </function>
-  <function name="mkstemp"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
-  <function name="mkdtemp"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
-  <function name="mktemp"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
+  <function name="mkstemp"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
+  <function name="mkdtemp"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
+  <function name="mktemp"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
   <function name="getcwd">
-    <noreturn>false</noreturn>
-    <arg nr="2"><not-uninit/></arg>
-    <leak-ignore/>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <arg nr="2"><not-uninit/></arg>
+	  <leak-ignore/>
   </function>
   <function name="mkdir">
-    <noreturn>false</noreturn>
-    <arg nr="1"><not-uninit/><not-null/></arg>
-    <arg nr="2"><not-uninit/></arg>
-    <leak-ignore/>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <arg nr="1"><not-uninit/><not-null/></arg>
+	  <arg nr="2"><not-uninit/></arg>
+	  <leak-ignore/>
   </function>
   <function name="rmdir"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
   <function name="chdir"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
+  <function name="fchdir"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
   <function name="link">
-    <noreturn>false</noreturn>
-    <arg nr="1"><not-uninit/><not-null/></arg>
-    <arg nr="2"><not-uninit/><not-null/></arg>
-    <leak-ignore/>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <arg nr="1"><not-uninit/><not-null/></arg>
+	  <arg nr="2"><not-uninit/><not-null/></arg>
+	  <leak-ignore/>
   </function>
-  <function name="rename"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
-  <function name="isatty"> <noreturn>false</noreturn> <arg nr="1"><not-uninit/></arg> <leak-ignore/> </function>
-
-  <function name="popen"><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg><arg nr="2"><not-null/><not-uninit/></arg></function>
-  <function name="pclose"><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg></function>
-  <function name="fdopen"><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg></function>
+  <function name="rename"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-uninit/><not-null/></arg> <leak-ignore/> </function>
+  <function name="isatty"><use-retval/><noreturn>false</noreturn> <arg nr="1"><not-uninit/></arg> <leak-ignore/> </function>
+  <function name="popen"><use-retval/><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg><arg nr="2"><not-null/><not-uninit/></arg></function>
+  <function name="pclose"><use-retval/><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg></function>
+  <function name="fdopen"><use-retval/><noreturn>false</noreturn><arg nr="1"><not-null/><not-uninit/></arg></function>
   <function name="rand_r">
-       <noreturn>false</noreturn>
-       <leak-ignore/>
-       <arg nr="1"><not-null/></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-null/></arg>
   </function>
   <function name="memmem">
-       <noreturn>false</noreturn>
-       <leak-ignore/>
-       <arg nr="1"><not-uninit/><not-null/></arg>
-       <arg nr="2"><not-uninit/></arg>
-       <arg nr="3"><not-uninit/><not-null/></arg>
-       <arg nr="4"><not-uninit/></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-uninit/><not-null/></arg>
+	  <arg nr="2"><not-uninit/></arg>
+	  <arg nr="3"><not-uninit/><not-null/></arg>
+	  <arg nr="4"><not-uninit/></arg>
   </function>
   <function name="memrchr">
-        <noreturn>false</noreturn>
-        <leak-ignore/>
-        <arg nr="1"><not-null/><not-uninit/></arg>
-        <arg nr="2"><not-uninit/><not-bool/><valid>0:</valid></arg>
-        <arg nr="3"><not-bool/><valid>0:</valid></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-null/><not-uninit/></arg>
+	  <arg nr="2"><not-uninit/><not-bool/><valid>0:</valid></arg>
+	  <arg nr="3"><not-bool/><valid>0:</valid></arg>
   </function>
   <function name="rawmemchr">
-        <noreturn>false</noreturn>
-        <leak-ignore/>
-        <arg nr="1"><not-null/><not-uninit/></arg>
-        <arg nr="2"><not-uninit/><not-bool/><valid>0:</valid></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-null/><not-uninit/></arg>
+	  <arg nr="2"><not-uninit/><not-bool/><valid>0:</valid></arg>
   </function>
   <function name="strcasecmp">
-       <noreturn>false</noreturn>
-       <leak-ignore/>
-       <arg nr="1"><not-uninit/><not-null/></arg>
-       <arg nr="2"><not-uninit/><not-null/></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-uninit/><not-null/></arg>
+	  <arg nr="2"><not-uninit/><not-null/></arg>
   </function>
   <function name="strncasecmp">
-       <noreturn>false</noreturn>
-       <leak-ignore/>
-       <arg nr="1"><not-uninit/><not-null/></arg>
-       <arg nr="2"><not-uninit/><not-null/></arg>
-       <arg nr="3"><not-bool/><valid>0:</valid></arg>
+	  <use-retval/>
+	  <noreturn>false</noreturn>
+	  <leak-ignore/>
+	  <arg nr="1"><not-uninit/><not-null/></arg>
+	  <arg nr="2"><not-uninit/><not-null/></arg>
+	  <arg nr="3"><not-bool/><valid>0:</valid></arg>
   </function>
   <function name="read">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
   </function>
   <function name="write">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
   </function>
   <function name="recv">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
-	   <arg nr="4"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
+	  <arg nr="4"><not-uninit/></arg>
   </function>
   <function name="recvfrom">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
-	   <arg nr="4"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
+	  <arg nr="4"><not-uninit/></arg>
   </function>
   <function name="send">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
-	   <arg nr="4"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
+	  <arg nr="4"><not-uninit/></arg>
   </function>
   <function name="sendto">
-       <arg nr="1"><not-uninit/></arg>
-       <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
-       <arg nr="3"><not-uninit/></arg>
-	   <arg nr="4"><not-uninit/></arg>
+	  <use-retval/>
+	  <arg nr="1"><not-uninit/></arg>
+	  <arg nr="2"><minsize type="argvalue" arg="3"/></arg>
+	  <arg nr="3"><not-uninit/></arg>
+	  <arg nr="4"><not-uninit/></arg>
   </function>
   <memory>
     <dealloc>free</dealloc>