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https://sourceware.org/git/glibc.git
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Update.
* Makefile: Add CFLAGS definition to compile function wrappers duplicated from libc with exceptions. * tst-cancel4.c: Also check cancellation handlers.
This commit is contained in:
Ulrich Drepper
parent
2f7f7bc658
commit
0e0deb0360
@ -1 +1 @@
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NPTL 0.46 by Ulrich Drepper
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NPTL 0.47 by Ulrich Drepper
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@ -1,5 +1,9 @@
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2003-06-16 Ulrich Drepper <drepper@redhat.com>
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* Makefile: Add CFLAGS definition to compile function wrappers
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duplicated from libc with exceptions.
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* tst-cancel4.c: Also check cancellation handlers.
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* Makefile: Add rules to build and run tst-cancel16 and
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tst-cancelx16. Add missing CFLAGS definitions.
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* tst-cancel16.c: New file.
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@ -161,6 +161,22 @@ CFLAGS-pthread_cond_timedwait.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-sem_wait.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-sem_timedwait.c = -fexceptions -fasynchronous-unwind-tables
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# These are the function wrappers we have to duplicate here.
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CFLAGS-fcntl.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-lockf.c = -fexceptions
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CFLAGS-pread.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pread64.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pwrite.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pwrite64.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-wait.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-waitpid.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-sigwait.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-msgrcv.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-msgsnd.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-tcdrain.c = -fexceptions -fasynchronous-unwind-tables
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CFLAGS-pt-system.c = -fexceptions
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# Don't generate deps for calls with no sources. See sysdeps/unix/Makefile.
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omit-deps = $(unix-syscalls:%=ptw-%)
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@ -64,6 +64,16 @@ static int fds[2];
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static pthread_barrier_t b2;
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/* Cleanup handling test. */
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static int cl_called;
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static void
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cl (void *arg)
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{
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++cl_called;
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}
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static void *
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tf_read (void *arg)
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{
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@ -74,11 +84,15 @@ tf_read (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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char buf[100];
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ssize_t s = read (fds[0], buf, sizeof (buf));
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printf ("%s: read returns with %zd\n", __FUNCTION__, s);
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -93,12 +107,16 @@ tf_readv (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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char buf[100];
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struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } };
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ssize_t s = readv (fds[0], iov, 1);
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printf ("%s: readv returns with %zd\n", __FUNCTION__, s);
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -113,12 +131,16 @@ tf_write (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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char buf[100000];
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memset (buf, '\0', sizeof (buf));
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ssize_t s = write (fds[1], buf, sizeof (buf));
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printf ("%s: write returns with %zd\n", __FUNCTION__, s);
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -133,6 +155,8 @@ tf_writev (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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char buf[100000];
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memset (buf, '\0', sizeof (buf));
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struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } };
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@ -140,6 +164,8 @@ tf_writev (void *arg)
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printf ("%s: writev returns with %zd\n", __FUNCTION__, s);
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -154,8 +180,12 @@ tf_sleep (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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sleep (1000000);
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pthread_cleanup_pop (0);
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printf ("%s: sleep returns\n", __FUNCTION__);
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exit (1);
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@ -172,8 +202,12 @@ tf_usleep (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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usleep ((useconds_t) ULONG_MAX);
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pthread_cleanup_pop (0);
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printf ("%s: usleep returns\n", __FUNCTION__);
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exit (1);
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@ -190,10 +224,14 @@ tf_nanosleep (void *arg)
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exit (1);
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}
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pthread_cleanup_push (cl, NULL);
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struct timespec ts = { .tv_sec = 10000000, .tv_nsec = 0 };
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while (nanosleep (&ts, &ts) != 0)
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continue;
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pthread_cleanup_pop (0);
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printf ("%s: nanosleep returns\n", __FUNCTION__);
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exit (1);
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@ -214,11 +252,15 @@ tf_select (void *arg)
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FD_ZERO (&rfs);
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FD_SET (fds[0], &rfs);
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pthread_cleanup_push (cl, NULL);
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int s = select (fds[0] + 1, &rfs, NULL, NULL, NULL);
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printf ("%s: select returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -237,11 +279,15 @@ tf_pselect (void *arg)
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FD_ZERO (&rfs);
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FD_SET (fds[0], &rfs);
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pthread_cleanup_push (cl, NULL);
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int s = pselect (fds[0] + 1, &rfs, NULL, NULL, NULL, NULL);
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printf ("%s: pselect returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -258,11 +304,15 @@ tf_poll (void *arg)
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struct pollfd rfs[1] = { [0] = { .fd = fds[0], .events = POLLIN } };
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pthread_cleanup_push (cl, NULL);
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int s = poll (rfs, 1, -1);
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printf ("%s: poll returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -291,11 +341,15 @@ tf_wait (void *arg)
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exit (0);
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}
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pthread_cleanup_push (cl, NULL);
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int s = wait (NULL);
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printf ("%s: wait returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -324,11 +378,15 @@ tf_waitpid (void *arg)
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exit (0);
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}
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pthread_cleanup_push (cl, NULL);
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int s = waitpid (-1, NULL, 0);
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printf ("%s: waitpid returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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@ -357,35 +415,41 @@ tf_waitid (void *arg)
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exit (0);
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}
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pthread_cleanup_push (cl, NULL);
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siginfo_t si;
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int s = waitid (P_PID, pid, &si, 0);
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printf ("%s: waitid returns with %d (%s)\n", __FUNCTION__, s,
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strerror (errno));
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pthread_cleanup_pop (0);
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exit (1);
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}
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static struct
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{
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const char *name;
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void *(*tf) (void *);
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int nb;
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} tests[] =
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{
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{ tf_read, 2 },
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{ tf_readv, 2 },
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{ tf_select, 2 },
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{ tf_pselect, 2 },
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{ tf_poll, 2 },
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{ tf_write, 2 },
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{ tf_writev, 2},
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{ tf_sleep, 2 },
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{ tf_usleep, 2 },
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{ tf_nanosleep, 2 },
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{ tf_wait, 2 },
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{ tf_waitid, 2 },
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{ tf_waitpid, 2 },
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#define ADD_TEST(name, nbar) { #name, tf_##name, nbar }
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ADD_TEST (read, 2),
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ADD_TEST (readv, 2),
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ADD_TEST (select, 2),
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ADD_TEST (pselect, 2),
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ADD_TEST (poll, 2),
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ADD_TEST (write, 2),
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ADD_TEST (writev, 2),
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ADD_TEST (sleep, 2),
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ADD_TEST (usleep, 2),
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ADD_TEST (nanosleep, 2),
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ADD_TEST (wait, 2),
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ADD_TEST (waitid, 2),
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ADD_TEST (waitpid, 2),
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};
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#define ntest_tf (sizeof (tests) / sizeof (tests[0]))
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@ -399,6 +463,7 @@ do_test (void)
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exit (1);
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}
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int result = 0;
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size_t cnt;
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for (cnt = 0; cnt < ntest_tf; ++cnt)
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{
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@ -408,19 +473,23 @@ do_test (void)
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exit (1);
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}
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/* read(2) test. */
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/* Reset the counter for the cleanup handler. */
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cl_called = 0;
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pthread_t th;
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if (pthread_create (&th, NULL, tests[cnt].tf, NULL) != 0)
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{
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printf ("create for round %zd test failed\n", cnt);
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exit (1);
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printf ("create for '%s' test failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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int r = pthread_barrier_wait (&b2);
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if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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printf ("%s: barrier_wait failed\n", __FUNCTION__);
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exit (1);
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result = 1;
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continue;
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}
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struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
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@ -429,31 +498,50 @@ do_test (void)
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if (pthread_cancel (th) != 0)
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{
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printf ("cancel in round %zd failed\n", cnt);
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exit (1);
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printf ("cancel for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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void *status;
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if (pthread_join (th, &status) != 0)
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{
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printf ("join in round %zd failed\n", cnt);
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exit (1);
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printf ("join for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (status != PTHREAD_CANCELED)
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{
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printf ("thread in round %zd not canceled\n", cnt);
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exit (1);
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printf ("thread for '%s' not canceled\n", tests[cnt].name);
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result = 1;
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continue;
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}
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printf ("test %zd successful\n", cnt);
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if (pthread_barrier_destroy (&b2) != 0)
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{
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puts ("barrier_destroy failed");
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exit (1);
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result = 1;
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continue;
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}
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if (cl_called == 0)
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{
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printf ("cleanup handler not called for '%s'\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (cl_called > 1)
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{
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printf ("cleanup handler called more than once for '%s'\n",
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tests[cnt].name);
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result = 1;
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continue;
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}
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printf ("test of '%s' successful\n", tests[cnt].name);
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}
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return 0;
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return result;
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}
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#define TIMEOUT 60
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@ -1,4 +1,4 @@
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/* Copyright (C) 1991, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
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/* Copyright (C) 1991,1995,1996,1997,2002,2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -24,7 +24,7 @@
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/* Wait for a child to die. When one does, put its status in *STAT_LOC
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and return its process ID. For errors, return (pid_t) -1. */
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__pid_t
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pid_t
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__libc_wait (__WAIT_STATUS_DEFN stat_loc)
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{
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if (SINGLE_THREAD_P)
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@ -33,8 +33,8 @@ __libc_wait (__WAIT_STATUS_DEFN stat_loc)
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int oldtype = LIBC_CANCEL_ASYNC ();
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int result = INLINE_SYSCALL (wait4, 4, WAIT_ANY, stat_loc, 0,
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(struct rusage *) NULL);
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pid_t result = INLINE_SYSCALL (wait4, 4, WAIT_ANY, stat_loc, 0,
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(struct rusage *) NULL);
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LIBC_CANCEL_RESET (oldtype);
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