1 files changed, 25 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp
index 9a0a872..59aa053 100644
--- a/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp
+++ b/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp
@@ -38,6 +38,11 @@ namespace detail {
 
 pipe_select_interrupter::pipe_select_interrupter()
 {
+  open_descriptors();
+}
+
+void pipe_select_interrupter::open_descriptors()
+{
   int pipe_fds[2];
   if (pipe(pipe_fds) == 0)
   {
@@ -45,6 +50,11 @@ pipe_select_interrupter::pipe_select_interrupter()
     ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK);
     write_descriptor_ = pipe_fds[1];
     ::fcntl(write_descriptor_, F_SETFL, O_NONBLOCK);
+
+#if defined(FD_CLOEXEC)
+    ::fcntl(read_descriptor_, F_SETFD, FD_CLOEXEC);
+    ::fcntl(write_descriptor_, F_SETFD, FD_CLOEXEC);
+#endif // defined(FD_CLOEXEC)
   }
   else
   {
@@ -56,12 +66,27 @@ pipe_select_interrupter::pipe_select_interrupter()
 
 pipe_select_interrupter::~pipe_select_interrupter()
 {
+  close_descriptors();
+}
+
+void pipe_select_interrupter::close_descriptors()
+{
   if (read_descriptor_ != -1)
     ::close(read_descriptor_);
   if (write_descriptor_ != -1)
     ::close(write_descriptor_);
 }
 
+void pipe_select_interrupter::recreate()
+{
+  close_descriptors();
+
+  write_descriptor_ = -1;
+  read_descriptor_ = -1;
+
+  open_descriptors();
+}
+
 void pipe_select_interrupter::interrupt()
 {
   char byte = 0;