* pinfo.h (maybe_set_exit_code_from_windows): Renamed from set_exit_state.

* pinfo.cc (pinfo::exit): Use renamed function.
(proc_waiter): Ditto.  Make a copy of input argument to avoid problems when
procs array is shuffled.  Flag when copy is made so that remove_proc knows when
it is safe to reshuffle.
* sigproc.cc (proc_terminate): Don't flag process_state as PID_EXITED.
(remove_proc): Wait for waiter to finish copying pinfo element before moving it
(an actual wait should be an extremely rare event).

1 files changed, 2 insertions, 1 deletions

diff --git a/winsup/cygwin/pinfo.h b/winsup/cygwin/pinfo.h
index fc29139d5..d202d91f1 100644
--- a/winsup/cygwin/pinfo.h
+++ b/winsup/cygwin/pinfo.h
@@ -140,6 +140,7 @@ public:
   HANDLE rd_proc_pipe;
   HANDLE hProcess;
   CRITICAL_SECTION _lock;
+  bool waiter_ready;
   /* Handle associated with initial Windows pid which started it all. */
   class cygthread *wait_thread;
   void init (pid_t, DWORD, HANDLE = NULL) __attribute__ ((regparm(3)));
@@ -155,7 +156,7 @@ public:
       release ();
   }
   void exit (DWORD n) __attribute__ ((noreturn, regparm(2)));
-  void set_exit_state () __attribute__ ((regparm(2)));
+  void maybe_set_exit_code_from_windows () __attribute__ ((regparm(1)));
   void initialize_lock () {InitializeCriticalSection (&_lock);}
   void lock () {EnterCriticalSection (&_lock);}
   void unlock () {LeaveCriticalSection (&_lock);}