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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /rt/tst-mqueue6.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'rt/tst-mqueue6.c')
-rw-r--r--rt/tst-mqueue6.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/rt/tst-mqueue6.c b/rt/tst-mqueue6.c
deleted file mode 100644
index e6dc54f9e3..0000000000
--- a/rt/tst-mqueue6.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/* Test mq_notify.
- Copyright (C) 2004-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <mqueue.h>
-#include <limits.h>
-#include <signal.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include <time.h>
-#include <unistd.h>
-#include "tst-mqueue.h"
-
-#if _POSIX_THREADS
-# include <pthread.h>
-
-# define mqsend(q) (mqsend) (q, __LINE__)
-static int
-(mqsend) (mqd_t q, int line)
-{
- char c;
- if (mq_send (q, &c, 1, 1) != 0)
- {
- printf ("mq_send on line %d failed with: %m\n", line);
- return 1;
- }
- return 0;
-}
-
-# define mqrecv(q) (mqrecv) (q, __LINE__)
-static int
-(mqrecv) (mqd_t q, int line)
-{
- char c;
- ssize_t rets = TEMP_FAILURE_RETRY (mq_receive (q, &c, 1, NULL));
- if (rets != 1)
- {
- if (rets == -1)
- printf ("mq_receive on line %d failed with: %m\n", line);
- else
- printf ("mq_receive on line %d returned %zd != 1\n",
- line, rets);
- return 1;
- }
- return 0;
-}
-
-volatile int fct_cnt, fct_err;
-size_t fct_guardsize;
-
-static void
-fct (union sigval s)
-{
- mqd_t q = *(mqd_t *) s.sival_ptr;
-
- pthread_attr_t nattr;
- int ret = pthread_getattr_np (pthread_self (), &nattr);
- if (ret)
- {
- errno = ret;
- printf ("pthread_getattr_np failed: %m\n");
- fct_err = 1;
- }
- else
- {
- ret = pthread_attr_getguardsize (&nattr, &fct_guardsize);
- if (ret)
- {
- errno = ret;
- printf ("pthread_attr_getguardsize failed: %m\n");
- fct_err = 1;
- }
- if (pthread_attr_destroy (&nattr) != 0)
- {
- puts ("pthread_attr_destroy failed");
- fct_err = 1;
- }
- }
-
- ++fct_cnt;
- fct_err |= mqsend (q);
-}
-
-# define TEST_FUNCTION do_test ()
-static int
-do_test (void)
-{
- int result = 0;
-
- char name[sizeof "/tst-mqueue6-" + sizeof (pid_t) * 3];
- snprintf (name, sizeof (name), "/tst-mqueue6-%u", getpid ());
-
- struct mq_attr attr = { .mq_maxmsg = 1, .mq_msgsize = 1 };
- mqd_t q = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr);
-
- if (q == (mqd_t) -1)
- {
- printf ("mq_open failed with: %m\n");
- return result;
- }
- else
- add_temp_mq (name);
-
- pthread_attr_t nattr;
- if (pthread_attr_init (&nattr)
- || pthread_attr_setguardsize (&nattr, 0))
- {
- puts ("pthread_attr_t setup failed");
- result = 1;
- }
-
- fct_guardsize = 1;
-
- struct sigevent ev;
- memset (&ev, 0xaa, sizeof (ev));
- ev.sigev_notify = SIGEV_THREAD;
- ev.sigev_notify_function = fct;
- ev.sigev_notify_attributes = &nattr;
- ev.sigev_value.sival_ptr = &q;
- if (mq_notify (q, &ev) != 0)
- {
- printf ("mq_notify (q, { SIGEV_THREAD }) failed with: %m\n");
- result = 1;
- }
-
- size_t ps = sysconf (_SC_PAGESIZE);
- if (pthread_attr_setguardsize (&nattr, 32 * ps))
- {
- puts ("pthread_attr_t setup failed");
- result = 1;
- }
-
- if (mq_notify (q, &ev) == 0)
- {
- puts ("second mq_notify (q, { SIGEV_NONE }) unexpectedly succeeded");
- result = 1;
- }
- else if (errno != EBUSY)
- {
- printf ("second mq_notify (q, { SIGEV_NONE }) failed with: %m\n");
- result = 1;
- }
-
- if (fct_cnt != 0)
- {
- printf ("fct called too early (%d on %d)\n", fct_cnt, __LINE__);
- result = 1;
- }
-
- result |= mqsend (q);
-
- result |= mqrecv (q);
- result |= mqrecv (q);
-
- if (fct_cnt != 1)
- {
- printf ("fct not called (%d on %d)\n", fct_cnt, __LINE__);
- result = 1;
- }
- else if (fct_guardsize != 0)
- {
- printf ("fct_guardsize %zd != 0\n", fct_guardsize);
- result = 1;
- }
-
- if (mq_notify (q, &ev) != 0)
- {
- printf ("third mq_notify (q, { SIGEV_NONE }) failed with: %m\n");
- result = 1;
- }
-
- if (mq_notify (q, NULL) != 0)
- {
- printf ("mq_notify (q, NULL) failed with: %m\n");
- result = 1;
- }
-
- memset (&ev, 0x11, sizeof (ev));
- ev.sigev_notify = SIGEV_THREAD;
- ev.sigev_notify_function = fct;
- ev.sigev_notify_attributes = &nattr;
- ev.sigev_value.sival_ptr = &q;
- if (mq_notify (q, &ev) != 0)
- {
- printf ("mq_notify (q, { SIGEV_THREAD }) failed with: %m\n");
- result = 1;
- }
-
- if (pthread_attr_setguardsize (&nattr, 0))
- {
- puts ("pthread_attr_t setup failed");
- result = 1;
- }
-
- if (mq_notify (q, &ev) == 0)
- {
- puts ("second mq_notify (q, { SIGEV_NONE }) unexpectedly succeeded");
- result = 1;
- }
- else if (errno != EBUSY)
- {
- printf ("second mq_notify (q, { SIGEV_NONE }) failed with: %m\n");
- result = 1;
- }
-
- if (fct_cnt != 1)
- {
- printf ("fct called too early (%d on %d)\n", fct_cnt, __LINE__);
- result = 1;
- }
-
- result |= mqsend (q);
-
- result |= mqrecv (q);
- result |= mqrecv (q);
-
- if (fct_cnt != 2)
- {
- printf ("fct not called (%d on %d)\n", fct_cnt, __LINE__);
- result = 1;
- }
- else if (fct_guardsize != 32 * ps)
- {
- printf ("fct_guardsize %zd != %zd\n", fct_guardsize, 32 * ps);
- result = 1;
- }
-
- if (mq_notify (q, &ev) != 0)
- {
- printf ("third mq_notify (q, { SIGEV_NONE }) failed with: %m\n");
- result = 1;
- }
-
- if (mq_notify (q, NULL) != 0)
- {
- printf ("mq_notify (q, NULL) failed with: %m\n");
- result = 1;
- }
-
- if (pthread_attr_destroy (&nattr) != 0)
- {
- puts ("pthread_attr_destroy failed");
- result = 1;
- }
-
- if (mq_unlink (name) != 0)
- {
- printf ("mq_unlink failed: %m\n");
- result = 1;
- }
-
- if (mq_close (q) != 0)
- {
- printf ("mq_close failed: %m\n");
- result = 1;
- }
-
- memset (&ev, 0x55, sizeof (ev));
- ev.sigev_notify = SIGEV_THREAD;
- ev.sigev_notify_function = fct;
- ev.sigev_notify_attributes = NULL;
- ev.sigev_value.sival_int = 0;
- if (mq_notify (q, &ev) == 0)
- {
- puts ("mq_notify on closed mqd_t unexpectedly succeeded");
- result = 1;
- }
- else if (errno != EBADF)
- {
- printf ("mq_notify on closed mqd_t did not fail with EBADF: %m\n");
- result = 1;
- }
-
- if (fct_err)
- result = 1;
- return result;
-}
-#else
-# define TEST_FUNCTION 0
-#endif
-
-#include "../test-skeleton.c"