SA_NOCLDWAIT
if ((handler.sa_flags & SA_NOCLDWAIT) != 0
ignoreSignalAction.sa_flags |= SA_NOCLDWAIT;
ignoreSignalAction.sa_flags |= SA_NOCLDWAIT;
newAction.sa_flags |= SA_NOCLDWAIT;
newAction.sa_flags |= SA_NOCLDWAIT;
#ifdef SA_NOCLDWAIT
ADD_SA_FLAG(SA_NOCLDWAIT),