Add pretty-printer for wait(2) statuses and modernize the code handling them

Summary:
A number of places were trying to decode the result of wait(). Add a simple
utility function that does that and a struct that encapsulates the
decoded result. Then also provide a pretty-printer for that class.

Reviewers: zturner, krytarowski, eugene

Subscribers: lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D33998

llvm-svn: 305689

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
index 758956e3dca..7a1303faea6 100644
--- a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
+++ b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
@@ -123,7 +123,7 @@ private:
   void AttachToInferior(MainLoop &mainloop, lldb::pid_t pid, Status &error);
 
   void MonitorCallback(lldb::pid_t pid, int signal);
-  void MonitorExited(lldb::pid_t pid, int signal, int status);
+  void MonitorExited(lldb::pid_t pid, WaitStatus status);
   void MonitorSIGSTOP(lldb::pid_t pid);
   void MonitorSIGTRAP(lldb::pid_t pid);
   void MonitorSignal(lldb::pid_t pid, int signal);