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The write_at function is
a composed operation that writes a certain amount of data at a specified
offset before returning.
Write all of the supplied data at the specified offset before returning.
template< typename SyncRandomAccessWriteDevice, typename ConstBufferSequence> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, const ConstBufferSequence & buffers); » more... template< typename SyncRandomAccessWriteDevice, typename ConstBufferSequence> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, const ConstBufferSequence & buffers, asio::error_code & ec); » more...
Write a certain amount of data at a specified offset before returning.
template< typename SyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, const ConstBufferSequence & buffers, CompletionCondition completion_condition); » more... template< typename SyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, const ConstBufferSequence & buffers, CompletionCondition completion_condition, asio::error_code & ec); » more...
Write all of the supplied data at the specified offset before returning.
template< typename SyncRandomAccessWriteDevice, typename Allocator> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, basic_streambuf< Allocator > & b); » more... template< typename SyncRandomAccessWriteDevice, typename Allocator> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, basic_streambuf< Allocator > & b, asio::error_code & ec); » more...
Write a certain amount of data at a specified offset before returning.
template< typename SyncRandomAccessWriteDevice, typename Allocator, typename CompletionCondition> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, basic_streambuf< Allocator > & b, CompletionCondition completion_condition); » more... template< typename SyncRandomAccessWriteDevice, typename Allocator, typename CompletionCondition> std::size_t write_at( SyncRandomAccessWriteDevice & d, uint64_t offset, basic_streambuf< Allocator > & b, CompletionCondition completion_condition, asio::error_code & ec); » more...
Header: asio/write_at.hpp
Convenience header: asio.hpp