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-rw-r--r--test/nptl/tst-cond4.c263
1 files changed, 0 insertions, 263 deletions
diff --git a/test/nptl/tst-cond4.c b/test/nptl/tst-cond4.c
deleted file mode 100644
index 47a7380de..000000000
--- a/test/nptl/tst-cond4.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 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
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-#include <stdint.h>
-
-
-int *condition;
-
-static int
-do_test (void)
-{
- size_t ps = sysconf (_SC_PAGESIZE);
- char tmpfname[] = "/tmp/tst-cond4.XXXXXX";
- char data[ps];
- void *mem;
- int fd;
- pthread_mutexattr_t ma;
- pthread_mutex_t *mut1;
- pthread_mutex_t *mut2;
- pthread_condattr_t ca;
- pthread_cond_t *cond;
- pid_t pid;
- int result = 0;
- int 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;
- }
-
- mut1 = (pthread_mutex_t *) (((uintptr_t) mem
- + __alignof (pthread_mutex_t))
- & ~(__alignof (pthread_mutex_t) - 1));
- mut2 = mut1 + 1;
-
- cond = (pthread_cond_t *) (((uintptr_t) (mut2 + 1)
- + __alignof (pthread_cond_t))
- & ~(__alignof (pthread_cond_t) - 1));
-
- condition = (int *) (((uintptr_t) (cond + 1) + __alignof (int))
- & ~(__alignof (int) - 1));
-
- if (pthread_mutexattr_init (&ma) != 0)
- {
- puts ("mutexattr_init failed");
- return 1;
- }
-
- if (pthread_mutexattr_getpshared (&ma, &p) != 0)
- {
- puts ("1st mutexattr_getpshared failed");
- return 1;
- }
-
- if (p != PTHREAD_PROCESS_PRIVATE)
- {
- puts ("default pshared value wrong");
- return 1;
- }
-
- if (pthread_mutexattr_setpshared (&ma, PTHREAD_PROCESS_SHARED) != 0)
- {
- puts ("mutexattr_setpshared failed");
- return 1;
- }
-
- if (pthread_mutexattr_getpshared (&ma, &p) != 0)
- {
- puts ("2nd mutexattr_getpshared failed");
- return 1;
- }
-
- if (p != PTHREAD_PROCESS_SHARED)
- {
- puts ("pshared value after setpshared call wrong");
- return 1;
- }
-
- if (pthread_mutex_init (mut1, &ma) != 0)
- {
- puts ("1st mutex_init failed");
- return 1;
- }
-
- if (pthread_mutex_init (mut2, &ma) != 0)
- {
- puts ("2nd mutex_init failed");
- return 1;
- }
-
- if (pthread_condattr_init (&ca) != 0)
- {
- puts ("condattr_init failed");
- return 1;
- }
-
- if (pthread_condattr_getpshared (&ca, &p) != 0)
- {
- puts ("1st condattr_getpshared failed");
- return 1;
- }
-
- if (p != PTHREAD_PROCESS_PRIVATE)
- {
- puts ("default value for pshared in condattr wrong");
- return 1;
- }
-
- if (pthread_condattr_setpshared (&ca, PTHREAD_PROCESS_SHARED) != 0)
- {
- puts ("condattr_setpshared failed");
- return 1;
- }
-
- if (pthread_condattr_getpshared (&ca, &p) != 0)
- {
- puts ("2nd condattr_getpshared failed");
- return 1;
- }
-
- if (p != PTHREAD_PROCESS_SHARED)
- {
- puts ("pshared condattr still not set");
- return 1;
- }
-
- if (pthread_cond_init (cond, &ca) != 0)
- {
- puts ("cond_init failed");
- return 1;
- }
-
- if (pthread_mutex_lock (mut1) != 0)
- {
- puts ("parent: 1st mutex_lock failed");
- return 1;
- }
-
- puts ("going to fork now");
- pid = fork ();
- if (pid == -1)
- {
- puts ("fork failed");
- return 1;
- }
- else if (pid == 0)
- {
- if (pthread_mutex_lock (mut2) != 0)
- {
- puts ("child: mutex_lock failed");
- return 1;
- }
-
- if (pthread_mutex_unlock (mut1) != 0)
- {
- puts ("child: 1st mutex_unlock failed");
- return 1;
- }
-
- do
- if (pthread_cond_wait (cond, mut2) != 0)
- {
- puts ("child: cond_wait failed");
- return 1;
- }
- while (*condition == 0);
-
- if (pthread_mutex_unlock (mut2) != 0)
- {
- puts ("child: 2nd mutex_unlock failed");
- return 1;
- }
-
- puts ("child done");
- }
- else
- {
- int status;
-
- if (pthread_mutex_lock (mut1) != 0)
- {
- puts ("parent: 2nd mutex_lock failed");
- return 1;
- }
-
- if (pthread_mutex_lock (mut2) != 0)
- {
- puts ("parent: 3rd mutex_lock failed");
- return 1;
- }
-
- if (pthread_cond_signal (cond) != 0)
- {
- puts ("parent: cond_signal failed");
- return 1;
- }
-
- *condition = 1;
-
- if (pthread_mutex_unlock (mut2) != 0)
- {
- puts ("parent: mutex_unlock failed");
- return 1;
- }
-
- puts ("waiting for child");
-
- waitpid (pid, &status, 0);
- result |= status;
-
- puts ("parent done");
- }
-
- return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"