[PATCH] D86913: Add raw_fd_stream that supports reading/seeking/writing

[stephan.yichao.zhao via Phabricator via llvm-commits]

stephan.yichao.zhao created this revision.
stephan.yichao.zhao added reviewers: MaskRay, JDevlieghere, jhenderson.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
stephan.yichao.zhao requested review of this revision.

This is used by https://reviews.llvm.org/D86905 to support bitcode writer's incremental flush.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D86913

Files:
  llvm/include/llvm/Support/raw_ostream.h
  llvm/lib/Support/raw_ostream.cpp
  llvm/unittests/Support/raw_fd_stream_test.cpp

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