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author | Joseph Myers <joseph@codesourcery.com> | 2012-10-24 17:13:24 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-10-24 17:13:24 +0000 |
commit | 0bf57f872cb14db88ca8860e9f5b295e38394f16 (patch) | |
tree | f6c7c002b3ab821e0fd2bcc0dca008cef65411d7 /nptl/tst-oddstacklimit.c | |
parent | 8175a2532bd19cca1592f9c7f598302c5ae3770a (diff) | |
download | glibc-0bf57f872cb14db88ca8860e9f5b295e38394f16.zip glibc-0bf57f872cb14db88ca8860e9f5b295e38394f16.tar.gz glibc-0bf57f872cb14db88ca8860e9f5b295e38394f16.tar.bz2 |
Don't set resource limits in tst-oddstacklimit-ENV.
Diffstat (limited to 'nptl/tst-oddstacklimit.c')
-rw-r--r-- | nptl/tst-oddstacklimit.c | 73 |
1 files changed, 72 insertions, 1 deletions
diff --git a/nptl/tst-oddstacklimit.c b/nptl/tst-oddstacklimit.c index 9fbef18..be25948 100644 --- a/nptl/tst-oddstacklimit.c +++ b/nptl/tst-oddstacklimit.c @@ -1 +1,72 @@ -#include "tst-basic1.c" +/* Test NPTL with stack limit that is not a multiple of the page size. + Copyright (C) 2012 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> + +/* 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" |