A previous fix to make close() occur later can cause socket reuse by servers to fail as previous sockets are left asynchronously open.

This change:
- adds a callback to TCP server shutdown to signal that the server is completely shutdown
- wait for that callback before destroying listeners in the server (and before destroying the server)
- handles fallout

Remove the racy check added in commit 74c14e5a

This is potentially unsafe since checking the deadline involves more than 1 word
read.

Satisfy C90 requirements in Python C code.

Grpc tools deb builder configure version

Node trailing metadata

Actually removing shared project files now.

Change PHP method names to camel case

Updated GeneratedCodeTest to match (not so) recent stub changes

Trace and trim locks, properly handle SIGINT

attempting
the trylock. This shaves the number of g_mu and g_checker_mu uses dramatically in perf test workload and all tests still pass.

Created Visual Studio 2010 project files.

one place

Bug fix. User can destroy status after calling Finish and we should keep...

Also removed the unused shared projects.

Shutting off warnings about control paths.

Bug fix. User can destroy status after calling Finish and we should keep a copy of it instead of a pointer

Adding Dockerfile for grpc/scan-build.

Generate interop-related code in PHP docker build

Minor fix to test case switch statement, to fix a false negative

Make PHP library work with PHP 5.6

Add a macro to enable support of custom port picker.

Add metadata support to low-level Python _adapter