mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 20:21:07 +00:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/* Test NPTL with stack limit that is not a multiple of the page size.
|
|
Copyright (C) 2012-2018 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/resource.h>
|
|
#include <sys/wait.h>
|
|
#include <stdlib.h>
|
|
|
|
/* This sets the stack resource limit to 1023kb, which is not a multiple
|
|
of the page size since every architecture's page size is > 1k. */
|
|
#ifndef ODD_STACK_LIMIT
|
|
# define ODD_STACK_LIMIT (1023 * 1024)
|
|
#endif
|
|
|
|
static const char *command;
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int ret;
|
|
struct rlimit rlim;
|
|
|
|
ret = getrlimit (RLIMIT_STACK, &rlim);
|
|
if (ret != 0)
|
|
{
|
|
printf ("getrlimit failed: %s\n", strerror (errno));
|
|
return 1;
|
|
}
|
|
rlim.rlim_cur = ODD_STACK_LIMIT;
|
|
ret = setrlimit (RLIMIT_STACK, &rlim);
|
|
if (ret != 0)
|
|
{
|
|
printf ("setrlimit failed: %s\n", strerror (errno));
|
|
return 1;
|
|
}
|
|
ret = system (command);
|
|
if (ret == -1)
|
|
{
|
|
printf ("system failed: %s\n", strerror (errno));
|
|
return 1;
|
|
}
|
|
if (WIFEXITED (ret))
|
|
return WEXITSTATUS (ret);
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
#define OPT_COMMAND 10000
|
|
#define CMDLINE_OPTIONS \
|
|
{ "command", required_argument, NULL, OPT_COMMAND },
|
|
#define CMDLINE_PROCESS \
|
|
case OPT_COMMAND: \
|
|
command = optarg; \
|
|
break;
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|