C++ (Cpp) _Unwind_SjLj_Resume Examples

Example #1

File: Unwind-sjlj.c Project: rotten-apples/libunwind

//
//  Called by __cxa_rethrow()
//
EXPORT _Unwind_Reason_Code _Unwind_SjLj_Resume_or_Rethrow(struct _Unwind_Exception* exception_object)
{
	DEBUG_PRINT_API("__Unwind_SjLj_Resume_or_Rethrow(ex_obj=%p), private_1=%ld\n", exception_object, exception_object->private_1);
	// if this is non-forced and a stopping place was found, then this is a re-throw
	// call _Unwind_RaiseException() as if this was a new exception
	if ( exception_object->private_1 == 0 )
		_Unwind_SjLj_RaiseException(exception_object); 
	
	// call through to _Unwind_Resume() which distiguishes between forced and regular exceptions
	_Unwind_SjLj_Resume(exception_object); 
	ABORT("__Unwind_SjLj_Resume_or_Rethrow() called _Unwind_SjLj_Resume() which unexpectedly returned");
}

Example #2

File: Unwind-sjlj.c Project: Mobbe/bitrig

///  Called by __cxa_rethrow().
_LIBUNWIND_EXPORT _Unwind_Reason_Code
_Unwind_SjLj_Resume_or_Rethrow(struct _Unwind_Exception *exception_object) {
  _LIBUNWIND_TRACE_API("__Unwind_SjLj_Resume_or_Rethrow(ex_obj=%p), "
                             "private_1=%ld\n",
                              exception_object, exception_object->private_1);
  // If this is non-forced and a stopping place was found, then this is a
  // re-throw.
  // Call _Unwind_RaiseException() as if this was a new exception.
  if (exception_object->private_1 == 0) {
    return _Unwind_SjLj_RaiseException(exception_object);
    // should return if there is no catch clause, so that __cxa_rethrow can call
    // std::terminate()
  }

  // Call through to _Unwind_Resume() which distiguishes between forced and
  // regular exceptions.
  _Unwind_SjLj_Resume(exception_object);
  _LIBUNWIND_ABORT("__Unwind_SjLj_Resume_or_Rethrow() called "
                    "_Unwind_SjLj_Resume() which unexpectedly returned");
}

Example #3

File: Unwind-sjlj.c Project: joe9/barrelfish

_LIBUNWIND_EXPORT void
_Unwind_Resume(_Unwind_Exception *exception_object) {
    _Unwind_SjLj_Resume(exception_object);
}