PT_STOP
case PT_STOP:
case PT_STOP:
case PT_STOP:
if (req != PT_KILL && req != PT_STOP &&
case PT_STOP:
KASSERT(req == PT_KILL || req == PT_STOP || req == PT_ATTACH);
SYSCALL(ptrace(PT_STOP, pid, NULL, 0), 0);
SYSCALL_REQUIRE(ptrace(PT_STOP, child, NULL, 0) != -1);