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authorRoland McGrath <roland@hack.frob.com>2015-02-06 12:30:23 -0800
committerRoland McGrath <roland@hack.frob.com>2015-02-06 12:30:23 -0800
commit9e7265f4e58e563a1b0c9564f9eb5014ab333c37 (patch)
treeb4cd7716bf678c55d909d82282e17857b3586327 /nptl/tst-getpid1.c
parent62ad2abcd6fbcb90cc9f0eea7cf011b83f5e95e2 (diff)
downloadglibc-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.c122
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"