Imported Upstream version 1.72.0

[platform/upstream/boost.git] / boost / asio / read_at.hpp

diff --git a/boost/asio/read_at.hpp b/boost/asio/read_at.hpp
index 8319feb..ed0296c 100644 (file)
--- a/boost/asio/read_at.hpp
+++ b/boost/asio/read_at.hpp
@@ -460,12 +460,17 @@ std::size_t read_at(SyncRandomAccessReadDevice& d,
  *     handler); @endcode
  */
 template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence,
-    typename ReadHandler>
-BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+      std::size_t)) ReadHandler
+        BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(
+          typename AsyncRandomAccessReadDevice::executor_type)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
     void (boost::system::error_code, std::size_t))
 async_read_at(AsyncRandomAccessReadDevice& d, uint64_t offset,
     const MutableBufferSequence& buffers,
-    BOOST_ASIO_MOVE_ARG(ReadHandler) handler);
+    BOOST_ASIO_MOVE_ARG(ReadHandler) handler
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(
+        typename AsyncRandomAccessReadDevice::executor_type));
 
 /// Start an asynchronous operation to read a certain amount of data at the
 /// specified offset.
@@ -532,14 +537,20 @@ async_read_at(AsyncRandomAccessReadDevice& d, uint64_t offset,
  * buffers in one go, and how to use it with arrays, boost::array or
  * std::vector.
  */
-template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence,
-    typename CompletionCondition, typename ReadHandler>
-BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
+template <typename AsyncRandomAccessReadDevice,
+    typename MutableBufferSequence, typename CompletionCondition,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+      std::size_t)) ReadHandler
+        BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(
+          typename AsyncRandomAccessReadDevice::executor_type)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
     void (boost::system::error_code, std::size_t))
 async_read_at(AsyncRandomAccessReadDevice& d,
     uint64_t offset, const MutableBufferSequence& buffers,
     CompletionCondition completion_condition,
-    BOOST_ASIO_MOVE_ARG(ReadHandler) handler);
+    BOOST_ASIO_MOVE_ARG(ReadHandler) handler
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(
+        typename AsyncRandomAccessReadDevice::executor_type));
 
 #if !defined(BOOST_ASIO_NO_EXTENSIONS)
 #if !defined(BOOST_ASIO_NO_IOSTREAM)
@@ -590,11 +601,17 @@ async_read_at(AsyncRandomAccessReadDevice& d,
  *     handler); @endcode
  */
 template <typename AsyncRandomAccessReadDevice, typename Allocator,
-    typename ReadHandler>
-BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+      std::size_t)) ReadHandler
+        BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(
+          typename AsyncRandomAccessReadDevice::executor_type)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
     void (boost::system::error_code, std::size_t))
-async_read_at(AsyncRandomAccessReadDevice& d, uint64_t offset,
-    basic_streambuf<Allocator>& b, BOOST_ASIO_MOVE_ARG(ReadHandler) handler);
+async_read_at(AsyncRandomAccessReadDevice& d,
+    uint64_t offset, basic_streambuf<Allocator>& b,
+    BOOST_ASIO_MOVE_ARG(ReadHandler) handler
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(
+        typename AsyncRandomAccessReadDevice::executor_type));
 
 /// Start an asynchronous operation to read a certain amount of data at the
 /// specified offset.
@@ -649,14 +666,20 @@ async_read_at(AsyncRandomAccessReadDevice& d, uint64_t offset,
  * immediate completion, invocation of the handler will be performed in a
  * manner equivalent to using boost::asio::post().
  */
-template <typename AsyncRandomAccessReadDevice, typename Allocator,
-    typename CompletionCondition, typename ReadHandler>
-BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
+template <typename AsyncRandomAccessReadDevice,
+    typename Allocator, typename CompletionCondition,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+      std::size_t)) ReadHandler
+        BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(
+          typename AsyncRandomAccessReadDevice::executor_type)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
     void (boost::system::error_code, std::size_t))
 async_read_at(AsyncRandomAccessReadDevice& d,
     uint64_t offset, basic_streambuf<Allocator>& b,
     CompletionCondition completion_condition,
-    BOOST_ASIO_MOVE_ARG(ReadHandler) handler);
+    BOOST_ASIO_MOVE_ARG(ReadHandler) handler
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(
+        typename AsyncRandomAccessReadDevice::executor_type));
 
 #endif // !defined(BOOST_ASIO_NO_IOSTREAM)
 #endif // !defined(BOOST_ASIO_NO_EXTENSIONS)