From 831670c35573dc5cd931f2716724969d53f647c4 Mon Sep 17 00:00:00 2001
From: orbitcowboy <orbitcowboy@web.de>
Date: Sun, 17 Feb 2019 23:35:34 +0100
Subject: [PATCH] posix.cfg: Improved support for more macros and constants.

---
 cfg/posix.cfg | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 47220c1bd..1a8aa5afa 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -4116,6 +4116,18 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-bool/>
     </arg>
   </function>
+  <!-- These are defined as macros http://man7.org/linux/man-pages/man7/inode.7.html -->
+  <!-- It is better to configure them as functions -->
+  <function name="S_ISREG,S_ISDIR,S_ISCHR,S_ISBLK,S_ISFIFO,S_ISLNK,S_ISSOCK">
+    <returnValue type="int"/>
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
   <!-- void swab(const void * src, void* dest, ssize_t bytes); -->
   <function name="swab">
     <returnValue type="void"/>
@@ -4284,4 +4296,12 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
   <define name="RTLD_NOW" value="0x02"/>
   <define name="RTLD_GLOBAL" value="0x04"/>
   <define name="RTLD_LOCAL" value="0x08"/>
+  <define name="S_IFMT" value="0170000"/>
+  <define name="S_IFSOCK" value="0140000"/>
+  <define name="S_IFLNK" value="0120000"/>
+  <define name="S_IFREG" value="0100000"/>
+  <define name="S_IFBLK" value="0060000"/>
+  <define name="S_IFDIR" value="0040000"/>
+  <define name="S_IFCHR" value="0020000"/>
+  <define name="S_IFIFO" value="0010000"/>
 </def>