host__repipe
return host__repipe(tool, event, sample, machine);
inject->tool.mmap = host__repipe;
inject->tool.mmap2 = host__repipe;
inject->tool.comm = host__repipe;
inject->tool.fork = host__repipe;
inject->tool.exit = host__repipe;
inject->tool.lost = host__repipe;
inject->tool.context_switch = host__repipe;
inject->tool.ksymbol = host__repipe;
inject->tool.text_poke = host__repipe;