diff options
author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-10-28 20:29:21 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-10-28 20:31:55 +0200 |
commit | 99ef2719fb3d703fe38c4113cd7f5adec516dd3a (patch) | |
tree | 2c1f77cb41b60ccbf8faa77a3640491a3546b546 /test/nptl/tst-mqueue5.c | |
parent | 543308f6c46cf2edf8a524bc9c631e472570fe72 (diff) |
test: remove test suite
The test suite is now a developed in a separate git repository.
See here:
http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng-test.git
The test suite should be just like every other software compiled
with the cross-toolchain. In the past strange problems where found
when the test suite got build in the toolchain creation step.
Diffstat (limited to 'test/nptl/tst-mqueue5.c')
-rw-r--r-- | test/nptl/tst-mqueue5.c | 1013 |
1 files changed, 0 insertions, 1013 deletions
diff --git a/test/nptl/tst-mqueue5.c b/test/nptl/tst-mqueue5.c deleted file mode 100644 index 58e2ebfb4..000000000 --- a/test/nptl/tst-mqueue5.c +++ /dev/null @@ -1,1013 +0,0 @@ -/* Test mq_notify. - Copyright (C) 2004 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" - -#define TIMEOUT 3 - -#if _POSIX_THREADS -# include <pthread.h> - -volatile int rtmin_cnt; -volatile pid_t rtmin_pid; -volatile uid_t rtmin_uid; -volatile int rtmin_code; -volatile union sigval rtmin_sigval; - -static void -rtmin_handler (int sig, siginfo_t *info, void *ctx) -{ - if (sig != SIGRTMIN) - abort (); - ++rtmin_cnt; - rtmin_pid = info->si_pid; - rtmin_uid = info->si_uid; - rtmin_code = info->si_code; - rtmin_sigval = info->si_value; -} - -#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; -} - -struct thr_data -{ - const char *name; - pthread_barrier_t *b3; - mqd_t q; -}; - -static void * -thr (void *arg) -{ - pthread_barrier_t *b3 = ((struct thr_data *)arg)->b3; - mqd_t q = ((struct thr_data *)arg)->q; - const char *name = ((struct thr_data *)arg)->name; - int result = 0; - - result |= mqrecv (q); - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been sent. */ - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should trigger notification. */ - - (void) pthread_barrier_wait (b3); - - if (rtmin_cnt != 2) - { - puts ("SIGRTMIN signal in child did not arrive"); - result = 1; - } - else if (rtmin_pid != getppid () - || rtmin_uid != getuid () - || rtmin_code != SI_MESGQ - || rtmin_sigval.sival_int != 0xdeadbeef) - { - printf ("unexpected siginfo_t fields: pid %u (%u), uid %u (%u), code %d (%d), si_int %d (%d)\n", - rtmin_pid, getppid (), rtmin_uid, getuid (), - rtmin_code, SI_MESGQ, rtmin_sigval.sival_int, 0xdeadbeef); - result = 1; - } - - struct sigevent ev; - memset (&ev, 0x82, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q, &ev) != 0) - { - printf ("mq_notify in thread (q, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - if (mq_notify (q, NULL) != 0) - { - printf ("mq_notify in thread (q, NULL) failed with: %m\n"); - result = 1; - } - - result |= mqrecv (q); - - (void) pthread_barrier_wait (b3); - - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - if (mq_notify (q, NULL) != 0) - { - printf ("second mq_notify in thread (q, NULL) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been received. */ - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - mqd_t q4 = mq_open (name, O_RDONLY); - if (q4 == (mqd_t) -1) - { - printf ("mq_open in thread failed with: %m\n"); - result = 1; - } - - if (mq_notify (q4, NULL) != 0) - { - printf ("mq_notify in thread (q4, NULL) failed with: %m\n"); - result = 1; - } - - if (mq_close (q4) != 0) - { - printf ("mq_close in thread failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been received. */ - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - mqd_t q5 = mq_open (name, O_WRONLY); - if (q5 == (mqd_t) -1) - { - printf ("mq_open O_WRONLY in thread failed with: %m\n"); - result = 1; - } - - if (mq_notify (q5, NULL) != 0) - { - printf ("mq_notify in thread (q5, NULL) failed with: %m\n"); - result = 1; - } - - if (mq_close (q5) != 0) - { - printf ("mq_close in thread failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been received. */ - - return (void *) (long) result; -} - -static void -do_child (const char *name, pthread_barrier_t *b2, pthread_barrier_t *b3, - mqd_t q) -{ - int result = 0; - - struct sigevent ev; - memset (&ev, 0x55, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_ptr = &ev; - if (mq_notify (q, &ev) == 0) - { - puts ("first mq_notify in child (q, { SIGEV_SIGNAL }) unexpectedly succeeded"); - result = 1; - } - else if (errno != EBUSY) - { - printf ("first mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent calls mqsend (q), which makes notification available. */ - - (void) pthread_barrier_wait (b2); - - rtmin_cnt = 0; - - if (mq_notify (q, &ev) != 0) - { - printf ("second mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - if (rtmin_cnt != 0) - { - puts ("SIGRTMIN signal in child caught too early"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent unsuccessfully attempts to mq_notify. */ - /* Parent calls mqsend (q), which makes notification available - and triggers a signal in the child. */ - /* Parent successfully calls mq_notify SIGEV_SIGNAL. */ - - (void) pthread_barrier_wait (b2); - - if (rtmin_cnt != 1) - { - puts ("SIGRTMIN signal in child did not arrive"); - result = 1; - } - else if (rtmin_pid != getppid () - || rtmin_uid != getuid () - || rtmin_code != SI_MESGQ - || rtmin_sigval.sival_ptr != &ev) - { - printf ("unexpected siginfo_t fields: pid %u (%u), uid %u (%u), code %d (%d), si_ptr %p (%p)\n", - rtmin_pid, getppid (), rtmin_uid, getuid (), - rtmin_code, SI_MESGQ, rtmin_sigval.sival_ptr, &ev); - result = 1; - } - - result |= mqsend (q); - - (void) pthread_barrier_wait (b2); - - /* Parent verifies caught SIGRTMIN. */ - - mqd_t q2 = mq_open (name, O_RDWR); - if (q2 == (mqd_t) -1) - { - printf ("mq_open in child failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent mq_open's another mqd_t for the same queue (q3). */ - - memset (&ev, 0x11, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_ptr = &ev; - if (mq_notify (q2, &ev) != 0) - { - printf ("mq_notify in child (q2, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent unsuccessfully attempts to mq_notify { SIGEV_NONE } on q. */ - - (void) pthread_barrier_wait (b2); - - if (mq_close (q2) != 0) - { - printf ("mq_close failed: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent successfully calls mq_notify { SIGEV_NONE } on q3. */ - - (void) pthread_barrier_wait (b2); - - memset (&ev, 0xbb, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_ptr = &b2; - if (mq_notify (q, &ev) == 0) - { - puts ("third mq_notify in child (q, { SIGEV_SIGNAL }) unexpectedly succeeded"); - result = 1; - } - else if (errno != EBUSY) - { - printf ("third mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent calls mq_close on q3, which makes the queue available again for - notification. */ - - (void) pthread_barrier_wait (b2); - - memset (&ev, 0x13, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q, &ev) != 0) - { - printf ("mq_notify in child (q, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - if (mq_notify (q, NULL) != 0) - { - printf ("mq_notify in child (q, NULL) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - struct thr_data thr_data = { .name = name, .b3 = b3, .q = q }; - pthread_t th; - int ret = pthread_create (&th, NULL, thr, &thr_data); - if (ret) - { - errno = ret; - printf ("pthread_created failed with: %m\n"); - result = 1; - } - - /* Wait till thr calls mq_receive on the empty queue q and blocks on it. */ - sleep (1); - - memset (&ev, 0x5f, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_int = 0xdeadbeef; - if (mq_notify (q, &ev) != 0) - { - printf ("fourth mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Parent calls mqsend (q), which should wake up mqrecv (q) - in the thread but no notification should be sent. */ - - (void) pthread_barrier_wait (b3); - - if (rtmin_cnt != 1) - { - puts ("SIGRTMIN signal caught while thr was blocked on mq_receive"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should trigger notification. */ - - (void) pthread_barrier_wait (b3); - - /* Thread verifies SIGRTMIN has been received. */ - /* Thread calls mq_notify (q, { SIGEV_NONE }) to verify notification is now - available for registration. */ - /* Thread calls mq_notify (q, NULL). */ - - (void) pthread_barrier_wait (b3); - - memset (&ev, 0x6a, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_ptr = do_child; - if (mq_notify (q, &ev) != 0) - { - printf ("fifth mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Thread calls mq_notify (q, NULL), which should unregister the above - notification. */ - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - if (rtmin_cnt != 2) - { - puts ("SIGRTMIN signal caught while notification has been disabled"); - result = 1; - } - - memset (&ev, 0x7b, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_ptr = thr; - if (mq_notify (q, &ev) != 0) - { - printf ("sixth mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Thread opens a new O_RDONLY mqd_t (q4). */ - /* Thread calls mq_notify (q4, NULL), which should unregister the above - notification. */ - /* Thread calls mq_close (q4). */ - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - if (rtmin_cnt != 2) - { - puts ("SIGRTMIN signal caught while notification has been disabled"); - result = 1; - } - - memset (&ev, 0xe1, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_int = 127; - if (mq_notify (q, &ev) != 0) - { - printf ("seventh mq_notify in child (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b3); - - /* Thread opens a new O_WRONLY mqd_t (q5). */ - /* Thread calls mq_notify (q5, NULL), which should unregister the above - notification. */ - /* Thread calls mq_close (q5). */ - - (void) pthread_barrier_wait (b3); - - /* Parent calls mqsend (q), which should not trigger notification. */ - - (void) pthread_barrier_wait (b3); - - if (rtmin_cnt != 2) - { - puts ("SIGRTMIN signal caught while notification has been disabled"); - result = 1; - } - - void *thr_ret; - ret = pthread_join (th, &thr_ret); - if (ret) - { - errno = ret; - printf ("pthread_join failed: %m\n"); - result = 1; - } - else if (thr_ret) - result = 1; - - if (mq_close (q) != 0) - { - printf ("mq_close failed: %m\n"); - result = 1; - } - - exit (result); -} - -#define TEST_FUNCTION do_test () -static int -do_test (void) -{ - int result = 0; - - char tmpfname[] = "/tmp/tst-mqueue5-barrier.XXXXXX"; - int fd = mkstemp (tmpfname); - if (fd == -1) - { - printf ("cannot open temporary file: %m\n"); - return 1; - } - - /* Make sure it is always removed. */ - unlink (tmpfname); - - /* Create one page of data. */ - size_t ps = sysconf (_SC_PAGESIZE); - char data[ps]; - memset (data, '\0', ps); - - /* Write the data to the file. */ - if (write (fd, data, ps) != (ssize_t) ps) - { - puts ("short write"); - return 1; - } - - void *mem = mmap (NULL, ps, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (mem == MAP_FAILED) - { - printf ("mmap failed: %m\n"); - return 1; - } - - pthread_barrier_t *b2; - b2 = (pthread_barrier_t *) (((uintptr_t) mem + __alignof (pthread_barrier_t)) - & ~(__alignof (pthread_barrier_t) - 1)); - - pthread_barrier_t *b3; - b3 = b2 + 1; - - pthread_barrierattr_t a; - if (pthread_barrierattr_init (&a) != 0) - { - puts ("barrierattr_init failed"); - return 1; - } - - if (pthread_barrierattr_setpshared (&a, PTHREAD_PROCESS_SHARED) != 0) - { - puts ("barrierattr_setpshared failed, could not test"); - return 0; - } - - if (pthread_barrier_init (b2, &a, 2) != 0) - { - puts ("barrier_init failed"); - return 1; - } - - if (pthread_barrier_init (b3, &a, 3) != 0) - { - puts ("barrier_init failed"); - return 1; - } - - if (pthread_barrierattr_destroy (&a) != 0) - { - puts ("barrierattr_destroy failed"); - return 1; - } - - char name[sizeof "/tst-mqueue5-" + sizeof (pid_t) * 3]; - snprintf (name, sizeof (name), "/tst-mqueue5-%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); - - struct sigevent ev; - memset (&ev, 0xaa, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q, &ev) != 0) - { - printf ("mq_notify (q, { SIGEV_NONE }) failed with: %m\n"); - 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; - } - - result |= mqsend (q); - - if (mq_notify (q, &ev) != 0) - { - printf ("third mq_notify (q, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - result |= mqrecv (q); - - if (mq_notify (q, NULL) != 0) - { - printf ("mq_notify (q, NULL) failed with: %m\n"); - result = 1; - } - - if (mq_notify (q, NULL) != 0) - { - /* Implementation-defined behaviour, so don't fail, - just inform. */ - printf ("second mq_notify (q, NULL) failed with: %m\n"); - } - - struct sigaction sa = { .sa_sigaction = rtmin_handler, - .sa_flags = SA_SIGINFO }; - sigemptyset (&sa.sa_mask); - sigaction (SIGRTMIN, &sa, NULL); - - memset (&ev, 0x55, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_int = 26; - if (mq_notify (q, &ev) != 0) - { - printf ("mq_notify (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - ev.sigev_value.sival_ptr = &ev; - if (mq_notify (q, &ev) == 0) - { - puts ("second mq_notify (q, { SIGEV_SIGNAL }) unexpectedly succeeded"); - result = 1; - } - else if (errno != EBUSY) - { - printf ("second mq_notify (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - if (rtmin_cnt != 0) - { - puts ("SIGRTMIN signal caught too early"); - result = 1; - } - - result |= mqsend (q); - - if (rtmin_cnt != 1) - { - puts ("SIGRTMIN signal did not arrive"); - result = 1; - } - else if (rtmin_pid != getpid () - || rtmin_uid != getuid () - || rtmin_code != SI_MESGQ - || rtmin_sigval.sival_int != 26) - { - printf ("unexpected siginfo_t fields: pid %u (%u), uid %u (%u), code %d (%d), si_int %d (26)\n", - rtmin_pid, getpid (), rtmin_uid, getuid (), - rtmin_code, SI_MESGQ, rtmin_sigval.sival_int); - result = 1; - } - - ev.sigev_value.sival_int = 75; - if (mq_notify (q, &ev) != 0) - { - printf ("third mq_notify (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - result |= mqrecv (q); - - if (mq_notify (q, NULL) != 0) - { - printf ("mq_notify (q, NULL) failed with: %m\n"); - result = 1; - } - - memset (&ev, 0x33, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q, &ev) != 0) - { - printf ("fourth mq_notify (q, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - pid_t pid = fork (); - if (pid == -1) - { - printf ("fork () failed: %m\n"); - mq_unlink (name); - return 1; - } - - if (pid == 0) - do_child (name, b2, b3, q); - - /* Child unsuccessfully attempts to mq_notify. */ - - (void) pthread_barrier_wait (b2); - - result |= mqsend (q); - - (void) pthread_barrier_wait (b2); - - /* Child successfully calls mq_notify SIGEV_SIGNAL now. */ - - result |= mqrecv (q); - - (void) pthread_barrier_wait (b2); - - memset (&ev, 0xbb, sizeof (ev)); - ev.sigev_notify = SIGEV_SIGNAL; - ev.sigev_signo = SIGRTMIN; - ev.sigev_value.sival_int = 15; - if (mq_notify (q, &ev) == 0) - { - puts ("fourth mq_notify (q, { SIGEV_SIGNAL }) unexpectedly succeeded"); - result = 1; - } - else if (errno != EBUSY) - { - printf ("fourth mq_notify (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - result |= mqsend (q); - - if (mq_notify (q, &ev) != 0) - { - printf ("fifth mq_notify (q, { SIGEV_SIGNAL }) failed with: %m\n"); - result = 1; - } - - if (rtmin_cnt != 1) - { - puts ("SIGRTMIN signal caught too early"); - result = 1; - } - - result |= mqrecv (q); - - (void) pthread_barrier_wait (b2); - - /* Child verifies caught SIGRTMIN signal. */ - /* Child calls mq_send (q) which triggers SIGRTMIN signal here. */ - - (void) pthread_barrier_wait (b2); - - /* Child mq_open's another mqd_t for the same queue (q2). */ - - if (rtmin_cnt != 2) - { - puts ("SIGRTMIN signal did not arrive"); - result = 1; - } - else if (rtmin_pid != pid - || rtmin_uid != getuid () - || rtmin_code != SI_MESGQ - || rtmin_sigval.sival_int != 15) - { - printf ("unexpected siginfo_t fields: pid %u (%u), uid %u (%u), code %d (%d), si_int %d (15)\n", - rtmin_pid, pid, rtmin_uid, getuid (), - rtmin_code, SI_MESGQ, rtmin_sigval.sival_int); - result = 1; - } - - result |= mqrecv (q); - - (void) pthread_barrier_wait (b2); - - /* Child successfully calls mq_notify { SIGEV_SIGNAL } on q2. */ - - (void) pthread_barrier_wait (b2); - - memset (&ev, 0xbb, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q, &ev) == 0) - { - puts ("fifth mq_notify (q, { SIGEV_NONE }) unexpectedly succeeded"); - result = 1; - } - else if (errno != EBUSY) - { - printf ("fifth mq_notify (q, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Child calls mq_close on q2, which makes the queue available again for - notification. */ - - mqd_t q3 = mq_open (name, O_RDWR); - if (q3 == (mqd_t) -1) - { - printf ("mq_open q3 in parent failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - memset (&ev, 0x12, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - if (mq_notify (q3, &ev) != 0) - { - printf ("mq_notify (q3, { SIGEV_NONE }) failed with: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Child unsuccessfully attempts to mq_notify { SIGEV_SIGNAL } on q. */ - - (void) pthread_barrier_wait (b2); - - if (mq_close (q3) != 0) - { - printf ("mq_close failed: %m\n"); - result = 1; - } - - (void) pthread_barrier_wait (b2); - - /* Child successfully calls mq_notify { SIGEV_NONE } on q. */ - /* Child successfully calls mq_notify NULL on q. */ - - (void) pthread_barrier_wait (b2); - - /* Child creates new thread. */ - /* Thread blocks on mqrecv (q). */ - /* Child sleeps for 1sec so that thread has time to reach that point. */ - /* Child successfully calls mq_notify { SIGEV_SIGNAL } on q. */ - - (void) pthread_barrier_wait (b2); - - result |= mqsend (q); - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been sent. */ - - (void) pthread_barrier_wait (b3); - - result |= mqsend (q); - - (void) pthread_barrier_wait (b3); - - /* Thread verifies SIGRTMIN has been caught. */ - /* Thread calls mq_notify (q, { SIGEV_NONE }) to verify notification is now - available for registration. */ - /* Thread calls mq_notify (q, NULL). */ - - (void) pthread_barrier_wait (b3); - - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - /* Thread calls mq_notify (q, NULL). */ - - (void) pthread_barrier_wait (b3); - - result |= mqsend (q); - result |= mqrecv (q); - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been sent. */ - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - /* Thread opens a new O_RDONLY mqd_t (q4). */ - /* Thread calls mq_notify (q4, NULL). */ - /* Thread calls mq_close (q4). */ - - (void) pthread_barrier_wait (b3); - - result |= mqsend (q); - result |= mqrecv (q); - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been sent. */ - /* Child calls mq_notify (q, { SIGEV_SIGNAL }). */ - - (void) pthread_barrier_wait (b3); - - /* Thread opens a new O_WRONLY mqd_t (q5). */ - /* Thread calls mq_notify (q5, NULL). */ - /* Thread calls mq_close (q5). */ - - (void) pthread_barrier_wait (b3); - - result |= mqsend (q); - result |= mqrecv (q); - - (void) pthread_barrier_wait (b3); - - /* Child verifies SIGRTMIN has not been sent. */ - - int status; - if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid) - { - puts ("waitpid failed"); - kill (pid, SIGKILL); - result = 1; - } - else if (!WIFEXITED (status) || WEXITSTATUS (status)) - { - printf ("child failed with status %d\n", status); - 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; - } - - if (mq_notify (q, NULL) == 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; - } - - memset (&ev, 0x55, sizeof (ev)); - ev.sigev_notify = SIGEV_NONE; - 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; - } - - return result; -} -#else -# define TEST_FUNCTION 0 -#endif - -#include "../test-skeleton.c" |