1 files changed, 13 insertions, 105 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp b/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp
index 4749ec9..b2cb68b 100644
--- a/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp
+++ b/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp
@@ -1,6 +1,6 @@
 //
-// eventfd_select_interrupter.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// detail/eventfd_select_interrupter.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 // Copyright (c) 2008 Roelof Naude (roelof.naude at gmail dot com)
@@ -16,36 +16,11 @@
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
-#include <boost/config.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/system/system_error.hpp>
-#include <boost/asio/detail/pop_options.hpp>
-
-#if defined(__linux__)
-# if !defined(BOOST_ASIO_DISABLE_EVENTFD)
-#  include <linux/version.h>
-#  if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
-#   define BOOST_ASIO_HAS_EVENTFD
-#  endif // LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
-# endif // !defined(BOOST_ASIO_DISABLE_EVENTFD)
-#endif // defined(__linux__)
+#include <boost/asio/detail/config.hpp>
 
 #if defined(BOOST_ASIO_HAS_EVENTFD)
 
 #include <boost/asio/detail/push_options.hpp>
-#include <fcntl.h>
-#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-# include <asm/unistd.h>
-#else // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-# include <sys/eventfd.h>
-#endif // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-#include <boost/asio/detail/pop_options.hpp>
-
-#include <boost/asio/error.hpp>
-#include <boost/asio/detail/socket_types.hpp>
 
 namespace boost {
 namespace asio {
@@ -55,87 +30,16 @@ class eventfd_select_interrupter
 {
 public:
   // Constructor.
-  eventfd_select_interrupter()
-  {
-#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-    write_descriptor_ = read_descriptor_ = syscall(__NR_eventfd, 0);
-#else // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-    write_descriptor_ = read_descriptor_ = ::eventfd(0, 0);
-#endif // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8
-    if (read_descriptor_ != -1)
-    {
-      ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK);
-    }
-    else
-    {
-      int pipe_fds[2];
-      if (pipe(pipe_fds) == 0)
-      {
-        read_descriptor_ = pipe_fds[0];
-        ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK);
-        write_descriptor_ = pipe_fds[1];
-        ::fcntl(write_descriptor_, F_SETFL, O_NONBLOCK);
-      }
-      else
-      {
-        boost::system::error_code ec(errno,
-            boost::asio::error::get_system_category());
-        boost::system::system_error e(ec, "eventfd_select_interrupter");
-        boost::throw_exception(e);
-      }
-    }
-  }
+  BOOST_ASIO_DECL eventfd_select_interrupter();
 
   // Destructor.
-  ~eventfd_select_interrupter()
-  {
-    if (write_descriptor_ != -1 && write_descriptor_ != read_descriptor_)
-      ::close(write_descriptor_);
-    if (read_descriptor_ != -1)
-      ::close(read_descriptor_);
-  }
+  BOOST_ASIO_DECL ~eventfd_select_interrupter();
 
   // Interrupt the select call.
-  void interrupt()
-  {
-    uint64_t counter(1UL);
-    int result = ::write(write_descriptor_, &counter, sizeof(uint64_t));
-    (void)result;
-  }
+  BOOST_ASIO_DECL void interrupt();
 
   // Reset the select interrupt. Returns true if the call was interrupted.
-  bool reset()
-  {
-    if (write_descriptor_ == read_descriptor_)
-    {
-      for (;;)
-      {
-        // Only perform one read. The kernel maintains an atomic counter.
-        uint64_t counter(0);
-        errno = 0;
-        int bytes_read = ::read(read_descriptor_, &counter, sizeof(uint64_t));
-        if (bytes_read < 0 && errno == EINTR)
-          continue;
-        bool was_interrupted = (bytes_read > 0);
-        return was_interrupted;
-      }
-    }
-    else
-    {
-      for (;;)
-      {
-        // Clear all data from the pipe.
-        char data[1024];
-        int bytes_read = ::read(read_descriptor_, data, sizeof(data));
-        if (bytes_read < 0 && errno == EINTR)
-          continue;
-        bool was_interrupted = (bytes_read > 0);
-        while (bytes_read == sizeof(data))
-          bytes_read = ::read(read_descriptor_, data, sizeof(data));
-        return was_interrupted;
-      }
-    }
-  }
+  BOOST_ASIO_DECL bool reset();
 
   // Get the read descriptor to be passed to select.
   int read_descriptor() const
@@ -161,8 +65,12 @@ private:
 } // namespace asio
 } // namespace boost
 
-#endif // defined(BOOST_ASIO_HAS_EVENTFD)
-
 #include <boost/asio/detail/pop_options.hpp>
 
+#if defined(BOOST_ASIO_HEADER_ONLY)
+# include <boost/asio/detail/impl/eventfd_select_interrupter.ipp>
+#endif // defined(BOOST_ASIO_HEADER_ONLY)
+
+#endif // defined(BOOST_ASIO_HAS_EVENTFD)
+
 #endif // BOOST_ASIO_DETAIL_EVENTFD_SELECT_INTERRUPTER_HPP