[Feature request] Request the ability to `sync` single component of chain

boostorg / iostreams

Boost.org iostreams module

http://boost.org/libs/iostreams

Boost Software License 1.0

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[Feature request] Request the ability to `sync` single component of chain #132

Open Nick-The-Uncharted opened 3 years ago

Nick-The-Uncharted commented 3 years ago

As I describe in here. I need flush only the first component of chain, but sync_impl method of indirect_streambuf is private. I can't think of a better way to achieve this.