mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 17:53:37 +08:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
149 lines
3.1 KiB
C
149 lines
3.1 KiB
C
/* Copyright (C) 2002-2021 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 <limits.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/param.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
static void *stack;
|
|
static size_t size;
|
|
|
|
|
|
static void *
|
|
tf (void *a)
|
|
{
|
|
int result = 0;
|
|
|
|
puts ("child start");
|
|
|
|
pthread_attr_t attr;
|
|
if (pthread_getattr_np (pthread_self (), &attr) != 0)
|
|
{
|
|
puts ("getattr_np failed");
|
|
exit (1);
|
|
}
|
|
|
|
size_t test_size;
|
|
void *test_stack;
|
|
if (pthread_attr_getstack (&attr, &test_stack, &test_size) != 0)
|
|
{
|
|
puts ("attr_getstack failed");
|
|
exit (1);
|
|
}
|
|
|
|
if (test_size != size)
|
|
{
|
|
printf ("child: reported size differs: is %zu, expected %zu\n",
|
|
test_size, size);
|
|
result = 1;
|
|
}
|
|
|
|
if (test_stack != stack)
|
|
{
|
|
printf ("child: reported stack address differs: is %p, expected %p\n",
|
|
test_stack, stack);
|
|
result = 1;
|
|
}
|
|
|
|
puts ("child OK");
|
|
|
|
return result ? (void *) 1l : NULL;
|
|
}
|
|
|
|
|
|
int
|
|
do_test (void)
|
|
{
|
|
int result = 0;
|
|
|
|
size = 4 * getpagesize ();
|
|
#ifdef PTHREAD_STACK_MIN
|
|
size = MAX (size, PTHREAD_STACK_MIN);
|
|
#endif
|
|
if (posix_memalign (&stack, getpagesize (), size) != 0)
|
|
{
|
|
puts ("out of memory while allocating the stack memory");
|
|
exit (1);
|
|
}
|
|
|
|
pthread_attr_t attr;
|
|
if (pthread_attr_init (&attr) != 0)
|
|
{
|
|
puts ("attr_init failed");
|
|
exit (1);
|
|
}
|
|
|
|
puts ("attr_setstack");
|
|
if (pthread_attr_setstack (&attr, stack, size) != 0)
|
|
{
|
|
puts ("attr_setstack failed");
|
|
exit (1);
|
|
}
|
|
|
|
size_t test_size;
|
|
void *test_stack;
|
|
puts ("attr_getstack");
|
|
if (pthread_attr_getstack (&attr, &test_stack, &test_size) != 0)
|
|
{
|
|
puts ("attr_getstack failed");
|
|
exit (1);
|
|
}
|
|
|
|
if (test_size != size)
|
|
{
|
|
printf ("reported size differs: is %zu, expected %zu\n",
|
|
test_size, size);
|
|
result = 1;
|
|
}
|
|
|
|
if (test_stack != stack)
|
|
{
|
|
printf ("reported stack address differs: is %p, expected %p\n",
|
|
test_stack, stack);
|
|
result = 1;
|
|
}
|
|
|
|
puts ("create");
|
|
|
|
pthread_t th;
|
|
if (pthread_create (&th, &attr, tf, NULL) != 0)
|
|
{
|
|
puts ("failed to create thread");
|
|
exit (1);
|
|
}
|
|
|
|
void *status;
|
|
if (pthread_join (th, &status) != 0)
|
|
{
|
|
puts ("join failed");
|
|
exit (1);
|
|
}
|
|
|
|
result |= status != NULL;
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|