diff options
author | Roland McGrath <roland@hack.frob.com> | 2015-02-06 12:30:23 -0800 |
---|---|---|
committer | Roland McGrath <roland@hack.frob.com> | 2015-02-06 12:30:23 -0800 |
commit | 9e7265f4e58e563a1b0c9564f9eb5014ab333c37 (patch) | |
tree | b4cd7716bf678c55d909d82282e17857b3586327 /nptl/tst-getpid1.c | |
parent | 62ad2abcd6fbcb90cc9f0eea7cf011b83f5e95e2 (diff) | |
download | glibc-9e7265f4e58e563a1b0c9564f9eb5014ab333c37.tar.gz |
NPTL: Build tests using clone directly only for Linux.
Diffstat (limited to 'nptl/tst-getpid1.c')
-rw-r--r-- | nptl/tst-getpid1.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/nptl/tst-getpid1.c b/nptl/tst-getpid1.c deleted file mode 100644 index 253ebf2e15..0000000000 --- a/nptl/tst-getpid1.c +++ /dev/null @@ -1,122 +0,0 @@ -#include <sched.h> -#include <signal.h> -#include <string.h> -#include <stdio.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <stackinfo.h> - -#ifndef TEST_CLONE_FLAGS -#define TEST_CLONE_FLAGS 0 -#endif - -static int sig; - -static int -f (void *a) -{ - puts ("in f"); - union sigval sival; - sival.sival_int = getpid (); - printf ("pid = %d\n", sival.sival_int); - if (sigqueue (getppid (), sig, sival) != 0) - return 1; - return 0; -} - - -static int -do_test (void) -{ - int mypid = getpid (); - - sig = SIGRTMIN; - sigset_t ss; - sigemptyset (&ss); - sigaddset (&ss, sig); - if (sigprocmask (SIG_BLOCK, &ss, NULL) != 0) - { - printf ("sigprocmask failed: %m\n"); - return 1; - } - -#ifdef __ia64__ - extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base, - size_t __child_stack_size, int __flags, - void *__arg, ...); - char st[256 * 1024] __attribute__ ((aligned)); - pid_t p = __clone2 (f, st, sizeof (st), TEST_CLONE_FLAGS, 0); -#else - char st[128 * 1024] __attribute__ ((aligned)); -# if _STACK_GROWS_DOWN - pid_t p = clone (f, st + sizeof (st), TEST_CLONE_FLAGS, 0); -# elif _STACK_GROWS_UP - pid_t p = clone (f, st, TEST_CLONE_FLAGS, 0); -# else -# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP" -# endif -#endif - if (p == -1) - { - printf("clone failed: %m\n"); - return 1; - } - printf ("new thread: %d\n", (int) p); - - siginfo_t si; - do - if (sigwaitinfo (&ss, &si) < 0) - { - printf("sigwaitinfo failed: %m\n"); - kill (p, SIGKILL); - return 1; - } - while (si.si_signo != sig || si.si_code != SI_QUEUE); - - int e; - if (waitpid (p, &e, __WCLONE) != p) - { - puts ("waitpid failed"); - kill (p, SIGKILL); - return 1; - } - if (!WIFEXITED (e)) - { - if (WIFSIGNALED (e)) - printf ("died from signal %s\n", strsignal (WTERMSIG (e))); - else - puts ("did not terminate correctly"); - return 1; - } - if (WEXITSTATUS (e) != 0) - { - printf ("exit code %d\n", WEXITSTATUS (e)); - return 1; - } - - if (si.si_int != (int) p) - { - printf ("expected PID %d, got si_int %d\n", (int) p, si.si_int); - kill (p, SIGKILL); - return 1; - } - - if (si.si_pid != p) - { - printf ("expected PID %d, got si_pid %d\n", (int) p, (int) si.si_pid); - kill (p, SIGKILL); - return 1; - } - - if (getpid () != mypid) - { - puts ("my PID changed"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |