Sajjad Mirza 6694b2b36b (Reland with changes) Adding a function for setting coverage output file. ...

Summary:
User code can open a file on its own and pass it to the runtime, rather than
specifying a name and having the runtime open the file. This supports the use
case where a process cannot open a file on its own but can receive a file
descriptor from another process.

Relanding https://reviews.llvm.org/D62541. The original revision unlocked
the file before calling flush, this revision fixes that.

Reviewers: Dor1s, davidxl

Reviewed By: Dor1s

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D63581

llvm-svn: 364231

2019-06-24 21:32:50 +00:00

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