1 files changed, 47 insertions, 0 deletions
diff --git a/src/boost/libs/process/example/posix.cpp b/src/boost/libs/process/example/posix.cpp
new file mode 100644
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+++ b/src/boost/libs/process/example/posix.cpp
@@ -0,0 +1,47 @@
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/process.hpp>
+#include <boost/process/posix.hpp>
+#include <boost/process/extend.hpp>
+#include <iostream>
+#include <fstream>
+#include <unistd.h>
+#include <errno.h>
+
+namespace bp = boost::process;
+
+int main()
+{
+
+    //duplicate our pipe descriptor into literal position 4
+    bp::pipe p;
+    bp::system("test", bp::posix::fd.bind(4, p.native_sink()));
+
+
+    //close file-descriptor from explicit integral value
+    bp::system("test", bp::posix::fd.close(STDIN_FILENO));
+
+    //close file-descriptors from explicit integral values
+    bp::system("test", bp::posix::fd.close({STDIN_FILENO, STDOUT_FILENO}));
+
+    //add custom handlers
+    const char *env[2] = { 0 };
+    env[0] = "LANG=de";
+    bp::system("test",
+        bp::extend::on_setup([env](auto &e) { e.env = const_cast<char**>(env); }),
+        bp::extend::on_fork_error([](auto&, const std::error_code & ec)
+            { std::cerr << errno << std::endl; }),
+        bp::extend::on_exec_setup([](auto&)
+            { ::chroot("/new/root/directory/"); }),
+        bp::extend::on_exec_error([](auto&, const std::error_code & ec)
+            { std::ofstream ofs("log.txt"); if (ofs) ofs << errno; })
+    );
+
+}