10 #ifndef TEST_CLONE_FLAGS
11 #define TEST_CLONE_FLAGS 0
21 sival
.sival_int
= getpid ();
22 printf ("pid = %d\n", sival
.sival_int
);
23 if (sigqueue (getppid (), sig
, sival
) != 0)
32 int mypid
= getpid ();
38 if (sigprocmask (SIG_BLOCK
, &ss
, NULL
) != 0)
40 printf ("sigprocmask failed: %m\n");
44 char st
[128 * 1024] __attribute__ ((aligned
));
45 # if _STACK_GROWS_DOWN
46 pid_t p
= clone (f
, st
+ sizeof (st
), TEST_CLONE_FLAGS
, 0);
47 # elif _STACK_GROWS_UP
48 pid_t p
= clone (f
, st
, TEST_CLONE_FLAGS
, 0);
50 # error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
54 printf("clone failed: %m\n");
57 printf ("new thread: %d\n", (int) p
);
61 if (sigwaitinfo (&ss
, &si
) < 0)
63 printf("sigwaitinfo failed: %m\n");
67 while (si
.si_signo
!= sig
|| si
.si_code
!= SI_QUEUE
);
70 if (waitpid (p
, &e
, __WCLONE
) != p
)
72 puts ("waitpid failed");
79 printf ("died from signal %s\n", strsignal (WTERMSIG (e
)));
81 puts ("did not terminate correctly");
84 if (WEXITSTATUS (e
) != 0)
86 printf ("exit code %d\n", WEXITSTATUS (e
));
90 if (si
.si_int
!= (int) p
)
92 printf ("expected PID %d, got si_int %d\n", (int) p
, si
.si_int
);
99 printf ("expected PID %d, got si_pid %d\n", (int) p
, (int) si
.si_pid
);
104 if (getpid () != mypid
)
106 puts ("my PID changed");
113 #define TEST_FUNCTION do_test ()
114 #include "../test-skeleton.c"