From 6d6984573779fb44861ebd3eea7732c0e8dcd54b Mon Sep 17 00:00:00 2001
From: orbitcowboy <ettl.martin78@gmail.com>
Date: Tue, 19 Sep 2017 15:10:37 +0200
Subject: [PATCH] posix.cfg: Added support for some <termios.h>-functions.

---
 cfg/posix.cfg | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 57048a1b0..b0644e11c 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -3495,6 +3495,75 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-uninit/>
     </arg>
   </function>
+  <!-- http://man7.org/linux/man-pages/man3/tcflush.3p.html -->
+  <!-- int tcflush(int fildes, int queue_selector); -->
+  <function name="tcflush">
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- http://man7.org/linux/man-pages/man3/tcgetattr.3p.html -->
+  <!-- int tcgetattr(int fildes, struct termios *termios_p); -->
+  <function name="tcgetattr">
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- http://man7.org/linux/man-pages/man3/tcsetattr.3p.html -->
+  <!-- int tcsetattr(int fildes, int optional_actions, const struct termios *termios_p); -->
+  <function name="tcsetattr">
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- http://man7.org/linux/man-pages/man3/cfsetospeed.3p.html -->
+  <!-- int cfsetospeed(struct termios *termios_p, speed_t speed); -->
+  <!-- http://man7.org/linux/man-pages/man3/cfsetispeed.3p.html -->
+  <!-- int cfsetispeed(struct termios *termios_p, speed_t speed); -->
+  <function name="cfsetospeed,cfsetispeed">
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- http://man7.org/linux/man-pages/man3/tcdrain.3p.html -->
+  <!-- int tcdrain(int fildes); -->
+  <function name="tcdrain">
+    <returnValue type="int"/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <memory>
     <alloc init="true">strdup</alloc>
     <alloc init="true">strndup</alloc>