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2006-10-08 Jakub Jelinek <jakub@redhat.com>

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* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c:
	New file.

2006-10-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file.
This commit is contained in:
Jakub Jelinek 2006-10-08 14:18:57 +00:00
parent 59b0795900
commit 8b6256b349
4 changed files with 199 additions and 0 deletions
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10
nptl/ChangeLog
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2006-10-08 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file.
* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c:
New file.
2006-10-07 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file.
2006-09-24 Ulrich Drepper <drepper@redhat.com>
[BZ #3251]

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nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h Normal file
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/* Minimum guaranteed maximum values for system limits. Linux/PPC version.
Copyright (C) 1993-1998,2000,2002-2004,2006 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; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* The kernel header pollutes the namespace with the NR_OPEN symbol
and defines LINK_MAX although filesystems have different maxima. A
similar thing is true for OPEN_MAX: the limit can be changed at
runtime and therefore the macro must not be defined. Remove this
after including the header if necessary. */
#ifndef NR_OPEN
# define __undef_NR_OPEN
#endif
#ifndef LINK_MAX
# define __undef_LINK_MAX
#endif
#ifndef OPEN_MAX
# define __undef_OPEN_MAX
#endif
/* The kernel sources contain a file with all the needed information. */
#include <linux/limits.h>
/* Have to remove NR_OPEN? */
#ifdef __undef_NR_OPEN
# undef NR_OPEN
# undef __undef_NR_OPEN
#endif
/* Have to remove LINK_MAX? */
#ifdef __undef_LINK_MAX
# undef LINK_MAX
# undef __undef_LINK_MAX
#endif
/* Have to remove OPEN_MAX? */
#ifdef __undef_OPEN_MAX
# undef OPEN_MAX
# undef __undef_OPEN_MAX
#endif
/* The number of data keys per process. */
#define _POSIX_THREAD_KEYS_MAX 128
/* This is the value this implementation supports. */
#define PTHREAD_KEYS_MAX 1024
/* Controlling the iterations of destructors for thread-specific data. */
#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
/* Number of iterations this implementation does. */
#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS
/* The number of threads per process. */
#define _POSIX_THREAD_THREADS_MAX 64
/* We have no predefined limit on the number of threads. */
#undef PTHREAD_THREADS_MAX
/* Maximum amount by which a process can descrease its asynchronous I/O
priority level. */
#define AIO_PRIO_DELTA_MAX 20
/* Minimum size for a thread. At least two pages for systems with 64k
pages. */
#define PTHREAD_STACK_MIN 131072
/* Maximum number of timer expiration overruns. */
#define DELAYTIMER_MAX 2147483647
/* Maximum tty name length. */
#define TTY_NAME_MAX 32
/* Maximum login name length. This is arbitrary. */
#define LOGIN_NAME_MAX 256
/* Maximum host name length. */
#define HOST_NAME_MAX 64
/* Maximum message queue priority level. */
#define MQ_PRIO_MAX 32768

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nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c Normal file
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/* Copyright (C) 2002, 2003, 2006 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include "pthreadP.h"
int
__pthread_attr_setstack (attr, stackaddr, stacksize)
pthread_attr_t *attr;
void *stackaddr;
size_t stacksize;
{
struct pthread_attr *iattr;
assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
if (stacksize < 16384)
return EINVAL;
#ifdef EXTRA_PARAM_CHECKS
EXTRA_PARAM_CHECKS;
#endif
iattr->stacksize = stacksize;
iattr->stackaddr = (char *) stackaddr + stacksize;
iattr->flags |= ATTR_FLAG_STACKADDR;
return 0;
}
strong_alias (__pthread_attr_setstack, pthread_attr_setstack)

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nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c Normal file
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/* Copyright (C) 2002, 2003, 2006 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include "pthreadP.h"
int
__pthread_attr_setstacksize (attr, stacksize)
pthread_attr_t *attr;
size_t stacksize;
{
struct pthread_attr *iattr;
assert (sizeof (*attr) >= sizeof (struct pthread_attr));
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
if (stacksize < 16384)
return EINVAL;
size_t ps = __getpagesize ();
if (stacksize < 2 * ps)
stacksize = 2 * ps;
iattr->stacksize = stacksize;
return 0;
}
strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)