An interface for obtaining register contexts from suspended threads. Tailored
for LSan use.
Patch by Sergey Matveev (earthdok@google.com)
llvm-svn: 178461
StopTheWorld puts the process in a suspended state before running the
user-supplied callback. To be used in TSan and in leak checking code.
Linux implementation provided.
Patch by Sergey Matveev (earthdok@google.com)
llvm-svn: 177156