glibc/sysdeps/htl/pt-attr.c
Samuel Thibault 34f168fb82 htl: Fix default guard size
When it is not hardcoded by the architecture with PAGESIZE, we need to
use the dynamic values from __vm_page_size.
2020-02-09 17:28:33 +00:00

40 lines
1.3 KiB
C

/* Default attributes. Generic version.
Copyright (C) 2000-2020 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 <sched.h>
#include <stddef.h>
#include <limits.h>
#include <pt-internal.h>
struct __pthread_attr __pthread_default_attr = {
__schedparam: { sched_priority: 0 },
__stacksize: 0,
__stackaddr: NULL,
#ifdef PAGESIZE
__guardsize: PAGESIZE,
#else
__guardsize: 1,
#endif /* PAGESIZE */
__detachstate: PTHREAD_CREATE_JOINABLE,
__inheritsched: PTHREAD_EXPLICIT_SCHED,
__contentionscope: PTHREAD_SCOPE_SYSTEM,
__schedpolicy: SCHED_OTHER
};