PT_SUSPEND
case PT_SUSPEND:
case PT_SUSPEND:
case PT_SUSPEND:
if (rq == PT_SUSPEND)
SYSCALL_REQUIRE(ptrace(PT_SUSPEND, child, NULL, psi.psi_lwpid) != -1);
SYSCALL_REQUIRE(ptrace(PT_SUSPEND, child, NULL, psi.psi_lwpid) != -1);