tree 161349ed365a8f369aa7a20c5a60407807ee1d3d
parent 2349325e2b5f684fe252396ae340c9a20559a932
author Wiktor Garbacz <wiktorg@google.com> 1563286974 -0700
committer Copybara-Service <copybara-worker@google.com> 1563286997 -0700

Extract RunInitProcess and SendPid/RecvPid

Also properly check status of send and use one-byte messages
to avoid issues with partial send, receive.

PiperOrigin-RevId: 258362495
Change-Id: I889b4699c100c80d15b129bf3a254f5442405bc2