From 84e831c21c9c8e23a807e8e81e253bb2cbe78978 Mon Sep 17 00:00:00 2001
From: orbitcowboy <ettl.martin78@gmail.com>
Date: Mon, 2 Feb 2015 17:23:43 +0100
Subject: [PATCH] posix.cfg: Improved support for functions from <unistd.h>.

---
 cfg/posix.cfg               | 77 +++++++++++++++++++++++++++++++++++++
 test/testsimplifytokens.cpp |  2 +-
 2 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 797222c46..63c994d47 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -10,6 +10,7 @@
   <function name="_exit">
     <noreturn>true</noreturn>
   </function>
+  <!-- int closedir(DIR *dir); -->
   <function name="closedir">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -85,6 +86,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- char *getcwd(char *buf, size_t size); -->
   <function name="getcwd">
     <noreturn>false</noreturn>
     <arg nr="2">
@@ -92,6 +94,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int mkdir(const char *pathname, mode_t mode); -->
   <function name="mkdir">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -103,6 +106,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int rmdir(const char *pathname); -->
   <function name="rmdir">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -111,6 +115,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int chdir(const char *path); -->
   <function name="chdir">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -119,6 +124,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int link(const char *oldpath, const char *newpath); -->
   <function name="link">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -131,6 +137,16 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int unlink(const char *pathname); -->
+  <function name="unlink">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <leak-ignore/>
+  </function>
+  <!-- int rename(const char *oldpath, const char *newpath); -->
   <function name="rename">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -139,6 +155,65 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- int stat(const char *file_name, struct stat *buf); -->
+  <function name="stat">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+    <leak-ignore/>
+  </function>
+  <!-- int chmod(const char *path, mode_t mode); -->
+  <function name="chmod">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <leak-ignore/>
+  </function>
+  <!-- int chown(const char *path, uid_t owner, gid_t group); -->
+  <function name="chown">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3">
+      <not-uninit/>
+    </arg>
+    <leak-ignore/>
+  </function>
+  <!-- int utime(const char *filename, struct utimbuf *buf); -->
+  <function name="utime">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+    <leak-ignore/>
+  </function>
+  <!-- DIR *opendir(const char *name); -->
+  <function name="opendir">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+  </function>
   <function name="isatty">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -171,6 +246,7 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- struct dirent *readdir(DIR *dir); -->
   <function name="readdir">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -179,6 +255,7 @@
     </arg>
     <leak-ignore/>
   </function>
+  <!-- void rewinddir(DIR *dir); -->
   <function name="rewinddir">
     <noreturn>false</noreturn>
     <arg nr="1">
diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index e220873bc..a6c344db5 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -4036,7 +4036,7 @@ private:
         ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
     }
 
-   void removeUnnecessaryQualification13() {
+    void removeUnnecessaryQualification13() {
         const char code[] = "class Fred {\n"
                             "public:\n"
                             "    Fred** Fred::Magic();\n"