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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);
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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);
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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