diff options
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/Makefile | 4 | ||||
| -rw-r--r-- | nptl/tst-sem1.c | 88 | ||||
| -rw-r--r-- | nptl/tst-sem10.c | 87 | ||||
| -rw-r--r-- | nptl/tst-sem14.c | 91 | ||||
| -rw-r--r-- | nptl/tst-sem15.c | 99 | ||||
| -rw-r--r-- | nptl/tst-sem16.c | 130 | ||||
| -rw-r--r-- | nptl/tst-sem2.c | 53 | ||||
| -rw-r--r-- | nptl/tst-sem3.c | 144 | ||||
| -rw-r--r-- | nptl/tst-sem4.c | 153 | ||||
| -rw-r--r-- | nptl/tst-sem6.c | 79 | ||||
| -rw-r--r-- | nptl/tst-sem7.c | 111 | ||||
| -rw-r--r-- | nptl/tst-sem8.c | 76 | ||||
| -rw-r--r-- | nptl/tst-sem9.c | 83 |
13 files changed, 1 insertions, 1197 deletions
diff --git a/nptl/Makefile b/nptl/Makefile index 8e53ff6a49..80e293209c 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -249,9 +249,7 @@ tests = tst-attr2 tst-attr3 tst-default-attr \ tst-rwlock9 tst-rwlock10 tst-rwlock11 tst-rwlock12 \ tst-rwlock14 tst-rwlock15 tst-rwlock17 tst-rwlock18 \ tst-once5 \ - tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 tst-sem6 tst-sem7 \ - tst-sem8 tst-sem9 tst-sem10 tst-sem14 \ - tst-sem15 tst-sem16 tst-sem17 \ + tst-sem5 tst-sem17 \ tst-barrier1 tst-barrier2 tst-barrier3 tst-barrier4 \ tst-align tst-align3 \ tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \ diff --git a/nptl/tst-sem1.c b/nptl/tst-sem1.c deleted file mode 100644 index ba46e77fbd..0000000000 --- a/nptl/tst-sem1.c +++ /dev/null @@ -1,88 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <semaphore.h> -#include <stdio.h> -#include <unistd.h> - - -static int -do_test (void) -{ - sem_t s; - - if (sem_init (&s, 0, 1) == -1) - { - puts ("init failed"); - return 1; - } - - if (TEMP_FAILURE_RETRY (sem_wait (&s)) == -1) - { - puts ("1st wait failed"); - return 1; - } - - if (sem_post (&s) == -1) - { - puts ("1st post failed"); - return 1; - } - - if (TEMP_FAILURE_RETRY (sem_trywait (&s)) == -1) - { - puts ("1st trywait failed"); - return 1; - } - - errno = 0; - if (TEMP_FAILURE_RETRY (sem_trywait (&s)) != -1) - { - puts ("2nd trywait succeeded"); - return 1; - } - else if (errno != EAGAIN) - { - puts ("2nd trywait did not set errno to EAGAIN"); - return 1; - } - - if (sem_post (&s) == -1) - { - puts ("2nd post failed"); - return 1; - } - - if (TEMP_FAILURE_RETRY (sem_wait (&s)) == -1) - { - puts ("2nd wait failed"); - return 1; - } - - if (sem_destroy (&s) == -1) - { - puts ("destroy failed"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem10.c b/nptl/tst-sem10.c deleted file mode 100644 index 2f1505003e..0000000000 --- a/nptl/tst-sem10.c +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright (C) 2007-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2007. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <semaphore.h> -#include <stdio.h> -#include <time.h> -#include <unistd.h> -#include <sys/time.h> - - -static int -do_test (void) -{ - sem_t s; - if (sem_init (&s, 0, 0) == -1) - { - puts ("sem_init failed"); - return 1; - } - - struct timeval tv; - if (gettimeofday (&tv, NULL) != 0) - { - puts ("gettimeofday failed"); - return 1; - } - - struct timespec ts; - TIMEVAL_TO_TIMESPEC (&tv, &ts); - - /* Set ts to yesterday. */ - ts.tv_sec -= 86400; - - int type_before; - if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &type_before) != 0) - { - puts ("first pthread_setcanceltype failed"); - return 1; - } - - errno = 0; - if (TEMP_FAILURE_RETRY (sem_timedwait (&s, &ts)) != -1) - { - puts ("sem_timedwait succeeded"); - return 1; - } - if (errno != ETIMEDOUT) - { - printf ("sem_timedwait return errno = %d instead of ETIMEDOUT\n", - errno); - return 1; - } - - int type_after; - if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &type_after) != 0) - { - puts ("second pthread_setcanceltype failed"); - return 1; - } - if (type_after != PTHREAD_CANCEL_DEFERRED) - { - puts ("sem_timedwait changed cancellation type"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem14.c b/nptl/tst-sem14.c deleted file mode 100644 index a2461a6a90..0000000000 --- a/nptl/tst-sem14.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Test for sem_post race: bug 14532. - Copyright (C) 2012-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <pthread.h> -#include <semaphore.h> -#include <stdio.h> - -#define NTHREADS 10 -#define NITER 100000 - -sem_t sem; -int c; -volatile int thread_fail; - -static void * -tf (void *arg) -{ - for (int i = 0; i < NITER; i++) - { - if (sem_wait (&sem) != 0) - { - perror ("sem_wait"); - thread_fail = 1; - } - ++c; - if (sem_post (&sem) != 0) - { - perror ("sem_post"); - thread_fail = 1; - } - } - return NULL; -} - -static int -do_test (void) -{ - if (sem_init (&sem, 0, 0) != 0) - { - perror ("sem_init"); - return 1; - } - - pthread_t th[NTHREADS]; - for (int i = 0; i < NTHREADS; i++) - { - if (pthread_create (&th[i], NULL, tf, NULL) != 0) - { - puts ("pthread_create failed"); - return 1; - } - } - - if (sem_post (&sem) != 0) - { - perror ("sem_post"); - return 1; - } - - for (int i = 0; i < NTHREADS; i++) - if (pthread_join (th[i], NULL) != 0) - { - puts ("pthread_join failed"); - return 1; - } - - if (c != NTHREADS * NITER) - { - printf ("c = %d, should be %d\n", c, NTHREADS * NITER); - return 1; - } - return thread_fail; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem15.c b/nptl/tst-sem15.c deleted file mode 100644 index 9a9a93eb32..0000000000 --- a/nptl/tst-sem15.c +++ /dev/null @@ -1,99 +0,0 @@ -/* Test for SEM_VALUE_MAX overflow detection: BZ #18434. - Copyright (C) 2015-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <limits.h> -#include <semaphore.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> - - -static int -do_test (void) -{ - sem_t s; - - if (sem_init (&s, 0, SEM_VALUE_MAX)) - { - printf ("sem_init: %m\n"); - return 1; - } - - int result = 0; - - int value = 0xdeadbeef; - if (sem_getvalue (&s, &value)) - { - printf ("sem_getvalue: %m\n"); - result = 1; - } - else - { - printf ("sem_getvalue after init: %d\n", value); - if (value != SEM_VALUE_MAX) - { - printf ("\tshould be %d\n", SEM_VALUE_MAX); - result = 1; - } - } - - errno = 0; - if (sem_post(&s) == 0) - { - puts ("sem_post at SEM_VALUE_MAX succeeded!"); - result = 1; - } - else - { - printf ("sem_post at SEM_VALUE_MAX: %m (%d)\n", errno); - if (errno != EOVERFLOW) - { - printf ("\tshould be %s (EOVERFLOW = %d)\n", - strerror (EOVERFLOW), EOVERFLOW); - result = 1; - } - } - - value = 0xbad1d00d; - if (sem_getvalue (&s, &value)) - { - printf ("sem_getvalue: %m\n"); - result = 1; - } - else - { - printf ("sem_getvalue after post: %d\n", value); - if (value != SEM_VALUE_MAX) - { - printf ("\tshould be %d\n", SEM_VALUE_MAX); - result = 1; - } - } - - if (sem_destroy (&s)) - { - printf ("sem_destroy: %m\n"); - result = 1; - } - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem16.c b/nptl/tst-sem16.c deleted file mode 100644 index 315a92581a..0000000000 --- a/nptl/tst-sem16.c +++ /dev/null @@ -1,130 +0,0 @@ -/* Test for sem_open cancellation handling: BZ #15765. - Copyright (C) 2016-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <pthread.h> -#include <sys/mman.h> -#include <semaphore.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <errno.h> -#include <stdlib.h> - -static sem_t sem; /* Use to sync with thread start. */ -static const char pipe_name[] = "/glibc-tst-sem16"; - -static void -remove_sem (int status, void *arg) -{ - sem_unlink (arg); -} - -static void * -tf (void *arg) -{ - pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, 0); - - if (sem_wait (&sem) != 0) - { - printf ("error: sem_wait failed: %m"); - exit (1); - } - - if (pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, 0) != 0) - { - printf ("error: pthread_setcancelstate failed: %m"); - exit (1); - } - - /* Neither sem_unlink or sem_open should act on thread cancellation. */ - sem_unlink (pipe_name); - on_exit (remove_sem, (void *) pipe_name); - - sem_t *s = sem_open (pipe_name, O_CREAT, 0600, 1); - if (s == SEM_FAILED) - { - int exit_code; - if (errno == ENOSYS || errno == EACCES) - exit_code = 77; - else - exit_code = 1; - exit (exit_code); - } - - if (pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, 0) != 0) - { - printf ("error: pthread_setcancelstate failed: %m"); - exit (1); - } - - if (sem_close (s) != 0) - { - printf ("error: sem_close failed: %m"); - exit (1); - } - - return NULL; -} - -static int -do_test (void) -{ - pthread_t td; - - if (sem_init (&sem, 0, 0)) - { - printf ("error: sem_init failed: %m\n"); - exit (1); - } - - if (pthread_create (&td, NULL, tf, NULL) != 0) - { - printf ("error: pthread_create failed: %m\n"); - exit (1); - } - - if (pthread_cancel (td) != 0) - { - printf ("error: pthread_cancel failed: %m\n"); - exit (1); - } - - if (sem_post (&sem) != 0) - { - printf ("error: sem_post failed: %m\n"); - exit (1); - } - - void *r; - if (pthread_join (td, &r) != 0) - { - printf ("error: pthread_join failed: %m\n"); - exit (1); - } - - if (r == PTHREAD_CANCELED) - { - puts ("error: pthread_join returned PTHREAD_CANCELED"); - exit (1); - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include <test-skeleton.c> diff --git a/nptl/tst-sem2.c b/nptl/tst-sem2.c deleted file mode 100644 index 659c1c81f0..0000000000 --- a/nptl/tst-sem2.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <semaphore.h> -#include <signal.h> -#include <stdio.h> -#include <unistd.h> - -static int do_test (void); - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" - -static int -do_test (void) -{ - sem_t s; - - if (sem_init (&s, 0, 0) == -1) - { - puts ("init failed"); - return 1; - } - - delayed_exit (1); - - if (TEMP_FAILURE_RETRY (sem_wait (&s)) == -1) - { - puts ("wait failed"); - return 1; - } - - /* We should never get here. */ - puts ("wait succeeded"); - return 1; -} diff --git a/nptl/tst-sem3.c b/nptl/tst-sem3.c deleted file mode 100644 index 6568840112..0000000000 --- a/nptl/tst-sem3.c +++ /dev/null @@ -1,144 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <semaphore.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/mman.h> -#include <sys/wait.h> - - -int -do_test (void) -{ - size_t ps = sysconf (_SC_PAGESIZE); - char tmpfname[] = "/tmp/tst-sem3.XXXXXX"; - char data[ps]; - void *mem; - int fd; - sem_t *s; - pid_t pid; - char *p; - - 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. */ - memset (data, '\0', ps); - - /* Write the data to the file. */ - if (write (fd, data, ps) != (ssize_t) ps) - { - puts ("short write"); - return 1; - } - - mem = mmap (NULL, ps, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - if (mem == MAP_FAILED) - { - printf ("mmap failed: %m\n"); - return 1; - } - - s = (sem_t *) (((uintptr_t) mem + __alignof (sem_t)) - & ~(__alignof (sem_t) - 1)); - p = (char *) (s + 1); - - if (sem_init (s, 1, 1) == -1) - { - puts ("init failed"); - return 1; - } - - if (TEMP_FAILURE_RETRY (sem_wait (s)) == -1) - { - puts ("1st wait failed"); - return 1; - } - - errno = 0; - if (TEMP_FAILURE_RETRY (sem_trywait (s)) != -1) - { - puts ("trywait succeeded"); - return 1; - } - else if (errno != EAGAIN) - { - puts ("trywait didn't return EAGAIN"); - return 1; - } - - *p = 0; - - puts ("going to fork now"); - pid = fork (); - if (pid == -1) - { - puts ("fork failed"); - return 1; - } - else if (pid == 0) - { - /* Play some lock ping-pong. It's our turn to unlock first. */ - if ((*p)++ != 0) - { - puts ("child: *p != 0"); - return 1; - } - - if (sem_post (s) == -1) - { - puts ("child: 1st post failed"); - return 1; - } - - puts ("child done"); - } - else - { - if (TEMP_FAILURE_RETRY (sem_wait (s)) == -1) - { - printf ("parent: 2nd wait failed: %m\n"); - return 1; - } - - if (*p != 1) - { - puts ("*p != 1"); - return 1; - } - - puts ("parent done"); - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem4.c b/nptl/tst-sem4.c deleted file mode 100644 index 7286627643..0000000000 --- a/nptl/tst-sem4.c +++ /dev/null @@ -1,153 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <semaphore.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - - -static void -remove_sem (int status, void *arg) -{ - sem_unlink (arg); -} - - -int -do_test (void) -{ - sem_t *s; - sem_t *s2; - pid_t pid; - int val; - - /* Start with a clean slate and register a clean-up action. No need to - act if sem_unlink fails because we will catch the same problem during the - sem_open below. */ - sem_unlink ("/glibc-tst-sem4"); - on_exit (remove_sem, (void *) "/glibc-tst-sem4"); - - s = sem_open ("/glibc-tst-sem4", O_CREAT, 0600, 1); - if (s == SEM_FAILED) - { - if (errno == ENOSYS) - { - puts ("sem_open not supported. Oh well."); - return 0; - } - - /* Maybe the shm filesystem has strict permissions. */ - if (errno == EACCES) - { - puts ("sem_open not allowed. Oh well."); - return 0; - } - - printf ("sem_open: %m\n"); - return 1; - } - - /* We have the semaphore object. Now try again with O_EXCL, this - should fail. */ - s2 = sem_open ("/glibc-tst-sem4", O_CREAT | O_EXCL, 0600, 1); - if (s2 != SEM_FAILED) - { - puts ("2nd sem_open didn't fail"); - return 1; - } - if (errno != EEXIST) - { - puts ("2nd sem_open returned wrong error"); - return 1; - } - - /* Check the value. */ - if (sem_getvalue (s, &val) == -1) - { - puts ("getvalue failed"); - return 1; - } - if (val != 1) - { - printf ("initial value wrong: got %d, expected 1\n", val); - return 1; - } - - if (TEMP_FAILURE_RETRY (sem_wait (s)) == -1) - { - puts ("1st sem_wait failed"); - return 1; - } - - pid = fork (); - if (pid == -1) - { - printf ("fork failed: %m\n"); - return 1; - } - - if (pid == 0) - { - /* Child. */ - - /* Check the value. */ - if (sem_getvalue (s, &val) == -1) - { - puts ("child: getvalue failed"); - return 1; - } - if (val != 0) - { - printf ("child: value wrong: got %d, expect 0\n", val); - return 1; - } - - if (sem_post (s) == -1) - { - puts ("child: post failed"); - return 1; - } - } - else - { - if (TEMP_FAILURE_RETRY (sem_wait (s)) == -1) - { - puts ("2nd sem_wait failed"); - return 1; - } - - if (sem_getvalue (s, &val) == -1) - { - puts ("parent: 2nd getvalue failed"); - return 1; - } - if (val != 0) - { - printf ("parent: value wrong: got %d, expected 0\n", val); - return 1; - } - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem6.c b/nptl/tst-sem6.c deleted file mode 100644 index 7f74437b06..0000000000 --- a/nptl/tst-sem6.c +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <semaphore.h> -#include <signal.h> -#include <stdio.h> -#include <unistd.h> - - -static void -handler (int sig) -{ - struct sigaction sa; - - sa.sa_handler = SIG_DFL; - sa.sa_flags = 0; - sigemptyset (&sa.sa_mask); - - sigaction (SIGALRM, &sa, NULL); - - /* Rearm the timer. */ - alarm (1); -} - - -static int -do_test (void) -{ - sem_t s; - struct sigaction sa; - - sa.sa_handler = handler; - sa.sa_flags = 0; - sigemptyset (&sa.sa_mask); - - sigaction (SIGALRM, &sa, NULL); - - if (sem_init (&s, 0, 0) == -1) - { - puts ("init failed"); - return 1; - } - - /* Set an alarm for 1 second. The wrapper will expect this. */ - alarm (1); - - int res = sem_wait (&s); - if (res == 0) - { - puts ("wait succeeded"); - return 1; - } - if (res != -1 || errno != EINTR) - { - puts ("wait didn't fail with EINTR"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem7.c b/nptl/tst-sem7.c deleted file mode 100644 index 80f566f787..0000000000 --- a/nptl/tst-sem7.c +++ /dev/null @@ -1,111 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <semaphore.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - - -static void -remove_sem (int status, void *arg) -{ - sem_unlink (arg); -} - - -static int -do_test (void) -{ - sem_t *s; - sem_t *s2; - sem_t *s3; - - s = sem_open ("/glibc-tst-sem7", O_CREAT, 0600, 1); - if (s == SEM_FAILED) - { - if (errno == ENOSYS) - { - puts ("sem_open not supported. Oh well."); - return 0; - } - - /* Maybe the shm filesystem has strict permissions. */ - if (errno == EACCES) - { - puts ("sem_open not allowed. Oh well."); - return 0; - } - - printf ("sem_open: %m\n"); - return 1; - } - - on_exit (remove_sem, (void *) "/glibc-tst-sem7"); - - /* We have the semaphore object. Now try again. We should get the - same address. */ - s2 = sem_open ("/glibc-tst-sem7", O_CREAT, 0600, 1); - if (s2 == SEM_FAILED) - { - puts ("2nd sem_open failed"); - return 1; - } - if (s != s2) - { - puts ("2nd sem_open didn't return the same address"); - return 1; - } - - /* And again, this time without O_CREAT. */ - s3 = sem_open ("/glibc-tst-sem7", 0); - if (s3 == SEM_FAILED) - { - puts ("3rd sem_open failed"); - return 1; - } - if (s != s3) - { - puts ("3rd sem_open didn't return the same address"); - return 1; - } - - /* Now close the handle. Three times. */ - if (sem_close (s2) != 0) - { - puts ("1st sem_close failed"); - return 1; - } - if (sem_close (s) != 0) - { - puts ("2nd sem_close failed"); - return 1; - } - if (sem_close (s3) != 0) - { - puts ("3rd sem_close failed"); - return 1; - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem8.c b/nptl/tst-sem8.c deleted file mode 100644 index ebe1ac6fa3..0000000000 --- a/nptl/tst-sem8.c +++ /dev/null @@ -1,76 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <semaphore.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - - -static void -remove_sem (int status, void *arg) -{ - sem_unlink (arg); -} - - -static int -do_test (void) -{ - sem_t *s; - int i; - - on_exit (remove_sem, (void *) "/glibc-tst-sem8"); - - for (i = 0; i < 3; ++i) - { - s = sem_open ("/glibc-tst-sem8", O_CREAT, 0600, 1); - if (s == SEM_FAILED) - { - if (errno == ENOSYS) - { - puts ("sem_open not supported. Oh well."); - return 0; - } - - /* Maybe the shm filesystem has strict permissions. */ - if (errno == EACCES) - { - puts ("sem_open not allowed. Oh well."); - return 0; - } - - printf ("sem_open: %m\n"); - return 1; - } - - /* Now close the handle. */ - if (sem_close (s) != 0) - { - puts ("sem_close failed"); - return 1; - } - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" diff --git a/nptl/tst-sem9.c b/nptl/tst-sem9.c deleted file mode 100644 index d5a4d8b3b6..0000000000 --- a/nptl/tst-sem9.c +++ /dev/null @@ -1,83 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <semaphore.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - - -static void -remove_sem (int status, void *arg) -{ - sem_unlink (arg); -} - - -static int -do_test (void) -{ - sem_t *s; - int i; - - on_exit (remove_sem, (void *) "/glibc-tst-sem9"); - - for (i = 0; i < 3; ++i) - { - s = sem_open ("/glibc-tst-sem9", O_CREAT, 0600, 1); - if (s == SEM_FAILED) - { - if (errno == ENOSYS) - { - puts ("sem_open not supported. Oh well."); - return 0; - } - - /* Maybe the shm filesystem has strict permissions. */ - if (errno == EACCES) - { - puts ("sem_open not allowed. Oh well."); - return 0; - } - - printf ("sem_open: %m\n"); - return 1; - } - - /* Now close the handle. */ - if (sem_close (s) != 0) - { - puts ("sem_close failed"); - return 1; - } - - /* And remove it. */ - if (sem_unlink ("/glibc-tst-sem9") != 0) - { - puts ("sem_unlink failed"); - return 1; - } - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |