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
Pavel Labath