From 8b6256b34923f0ad719179285676e84143eeb2c8 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Sun, 8 Oct 2006 14:18:57 +0000 Subject: 2006-10-08 Jakub Jelinek * 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 * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file. --- nptl/ChangeLog | 10 +++ .../unix/sysv/linux/powerpc/bits/local_lim.h | 90 ++++++++++++++++++++++ .../sysv/linux/powerpc/pthread_attr_setstack.c | 51 ++++++++++++ .../sysv/linux/powerpc/pthread_attr_setstacksize.c | 48 ++++++++++++ 4 files changed, 199 insertions(+) create mode 100644 nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h create mode 100644 nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c create mode 100644 nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 8024bd302c..4a22f0e75c 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,13 @@ +2006-10-08 Jakub Jelinek + + * 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 + + * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file. + 2006-09-24 Ulrich Drepper [BZ #3251] diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h new file mode 100644 index 0000000000..ab95fb57ee --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h @@ -0,0 +1,90 @@ +/* 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 + +/* 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 diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c new file mode 100644 index 0000000000..8aa971ab9a --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c @@ -0,0 +1,51 @@ +/* Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 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 +#include +#include +#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) diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c new file mode 100644 index 0000000000..ea8c95981e --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 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 +#include +#include +#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) -- cgit v1.2.3