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| template<typename SyncRandomAccessReadDevice , typename MutableBufferSequence >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, const MutableBufferSequence &buffers) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename MutableBufferSequence >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, const MutableBufferSequence &buffers, boost::system::error_code &ec) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename MutableBufferSequence , typename CompletionCondition >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, const MutableBufferSequence &buffers, CompletionCondition completion_condition) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename MutableBufferSequence , typename CompletionCondition >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, const MutableBufferSequence &buffers, CompletionCondition completion_condition, boost::system::error_code &ec) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename Allocator >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, basic_streambuf< Allocator > &b) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename Allocator >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, basic_streambuf< Allocator > &b, boost::system::error_code &ec) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename Allocator , typename CompletionCondition >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, basic_streambuf< Allocator > &b, CompletionCondition completion_condition) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename SyncRandomAccessReadDevice , typename Allocator , typename CompletionCondition >  | 
| std::size_t  | boost::asio::read_at (SyncRandomAccessReadDevice &d, uint64_t offset, basic_streambuf< Allocator > &b, CompletionCondition completion_condition, boost::system::error_code &ec) | 
|   | Attempt to read a certain amount of data at the specified offset before returning.  More...
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| template<typename AsyncReadStream , typename MutableBufferSequence , typename ReadHandler >  | 
|   | boost::asio::BOOST_ASIO_INITFN_RESULT_TYPE (ReadHandler, void(boost::system::error_code, std::size_t)) async_read(AsyncReadStream &s | 
|   | Start an asynchronous operation to read a certain amount of data from a stream.  More...
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| const MutableBufferSequence  | boost::asio::BOOST_ASIO_MOVE_ARG (ReadHandler) handler) | 
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| template<typename AsyncReadStream , typename MutableBufferSequence , typename CompletionCondition , typename ReadHandler >  | 
|   | boost::asio::BOOST_ASIO_INITFN_RESULT_TYPE (ReadHandler, void(boost::system::error_code, std::size_t)) async_read(AsyncReadStream &s | 
|   | Start an asynchronous operation to read a certain amount of data from a stream.  More...
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