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[ceph.git] / ceph / src / boost / boost / process / detail / windows / basic_pipe.hpp

diff --git a/ceph/src/boost/boost/process/detail/windows/basic_pipe.hpp b/ceph/src/boost/boost/process/detail/windows/basic_pipe.hpp
index ca691c078e9c5ddb01c538529969ca169849c80d..3cf9044747498c3aadcdc1b0b6ad3606ff652f1a 100644 (file)
--- a/ceph/src/boost/boost/process/detail/windows/basic_pipe.hpp
+++ b/ceph/src/boost/boost/process/detail/windows/basic_pipe.hpp
@@ -98,7 +98,7 @@ public:
         return static_cast<int_type>(read_len);
     }
 
-    bool is_open()
+    bool is_open() const
     {
         return (_source != ::boost::winapi::INVALID_HANDLE_VALUE_) ||
                (_sink   != ::boost::winapi::INVALID_HANDLE_VALUE_);
@@ -143,11 +143,16 @@ basic_pipe<Char, Traits>::basic_pipe(const std::string & name)
     static constexpr int FILE_FLAG_OVERLAPPED_  = 0x40000000; //temporary
     //static constexpr int FILE_ATTRIBUTE_NORMAL_ = 0x00000080; //temporary
 
+#if BOOST_NO_ANSI_APIS
+    std::wstring name_ = boost::process::detail::convert(name);
+#else
+    auto &name_ = name;
+#endif
     ::boost::winapi::HANDLE_ source = ::boost::winapi::create_named_pipe(
-            name.c_str(),
+            name_.c_str(),
             ::boost::winapi::PIPE_ACCESS_INBOUND_
             | FILE_FLAG_OVERLAPPED_, //write flag
-            0, 1, 8192, 8192, 0, nullptr);
+            0, ::boost::winapi::PIPE_UNLIMITED_INSTANCES_, 8192, 8192, 0, nullptr);
 
     if (source == boost::winapi::INVALID_HANDLE_VALUE_)
         ::boost::process::detail::throw_last_error("create_named_pipe() failed");