FiberManager's shutdown only waits for remote tasks to drain

Reviewed By: andriigrynenko

Differential Revision: D26572552

fbshipit-source-id: 035e1313cd4dec070555b5cd41efc58a0b4a948a

no shared_ptr in EventBaseLocal

Summary: [folly] no `shared_ptr` storage in `EventBaseLocal` since its refcount operations are unnecessary. Pare it down to `unique_ptr` with a straightforward fun-ptr deleter.

Reviewed By: iahs

Differential Revision: D26246619

fbshipit-source-id: 3d0214ccb6c4730ca7b573065b4468a0dce85d40

reexport coroutine_handle

Summary: Reexport `coroutine_handle` from `folly/experimental/coro/Coroutine.h`, which wraps inclusion of `experimental/coroutine`.

Differential Revision: D26227588

fbshipit-source-id: 32cdb2b6d87e90065bf9f140716d63670c04db5f

Revert D26163397: python event loop consumes one task at a time from …

…C++ notification queue

Differential Revision:
D26163397 (facebook@7c9f69f)

Original commit changeset: 48cd6cb57c48

fbshipit-source-id: fe0dd79a4e9ec77194cabf0edc697d9746542d3c

Fix compilation error folly/concurrency/test/AtomicSharedPtrTest.cpp (f…

…acebook#1464)

Summary:
Hello,
It seems it is a missing include.
Regards,
Laurent

Pull Request resolved: facebook#1464

Reviewed By: yfeldblum

Differential Revision: D25730356

Pulled By: Orvid

fbshipit-source-id: 61faa2fdc161450909de6678c1bb8aa331260f64

Retry bistro tests up to 5 times

Differential Revision: D25985696

fbshipit-source-id: 52ede8dc494f8bf1991dbfed455fbc6bbba83d87

Simplify ThreadedExecutor

Summary: The implementation doesn't need explicit locking or condition variables, everything can be done with a single concurrent queue.

Reviewed By: yfeldblum

Differential Revision: D25919429

fbshipit-source-id: a2b1e6332305174ba41d02fd79d9525a12b82218

Fix Timekeeper.executor test

Summary:
1. Patch the test to remove racy behavior
2. Added another test for a case where the timeout is hit.

Reviewed By: yfeldblum

Differential Revision: D25854609

fbshipit-source-id: c1694e5b46b9645dc3e71a12ddc8ed12e8cf270c

Initialize the context first to skip the tests if the backend is not …

…available

Summary: Initialize the context first to skip the tests if the backend is not available

Reviewed By: kevin-vigor

Differential Revision: D25742461

fbshipit-source-id: 4cbe9545d358dd2bb3ca9297d8b46e80c54f53f7

AsyncSocket facility to read ancillary data

Summary: Defined new callback - ReadAncillaryDataCallback, which enables getting ancillary data when receive a message using recvmsg API.

Reviewed By: cgrushko

Differential Revision: D24246707

fbshipit-source-id: 3363b5fafe8d370cf5560afe00476fc8ea723e7a