[PATCH] D138952: Support: Add polling option to sys::Wait [WIP]

[Alexandre Ganea via Phabricator via llvm-commits]

aganea added inline comments.


================
Comment at: llvm/lib/Support/Unix/Program.inc:447
+          // Child's not done yet, resume it.
+          kill(PI.Pid, SIGCONT);
+        }
----------------
Out of curiosity (sorry I am not well versed into Linux APIs) -- who does stop the child process & when?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138952/new/

https://reviews.llvm.org/D138952