From d61b076ede88b56f3372a55e7d1eac6a9d717120 Mon Sep 17 00:00:00 2001
From: emaste <emaste@FreeBSD.org>
Date: Mon, 9 Feb 2015 01:44:09 +0000
Subject: Import LLDB as of upstream SVN 228549 (git 39760838)

---
 source/Plugins/Process/POSIX/ProcessPOSIX.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'source/Plugins/Process/POSIX/ProcessPOSIX.cpp')

diff --git a/source/Plugins/Process/POSIX/ProcessPOSIX.cpp b/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
index 0e5ab5a..882fac7 100644
--- a/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
+++ b/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
@@ -252,7 +252,16 @@ ProcessPOSIX::DoLaunch (Module *module,
     if (!error.Success())
         return error;
 
-    SetSTDIOFileDescriptor(m_monitor->GetTerminalFD());
+    int terminal = m_monitor->GetTerminalFD();
+    if (terminal >= 0) {
+        // The reader thread will close the file descriptor when done, so we pass it a copy.
+        int stdio = fcntl(terminal, F_DUPFD_CLOEXEC, 0);
+        if (stdio == -1) {
+            error.SetErrorToErrno();
+            return error;
+        }
+        SetSTDIOFileDescriptor(stdio);
+    }
 
     SetID(m_monitor->GetPID());
     return error;
-- 
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