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[/] [c0or1k/] [trunk/] [conts/] [posix/] [libposix/] [include/] [posix/] [bits/] [local_lim.h] - Blame information for rev 2

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1 2 drasko
/* Minimum guaranteed maximum values for system limits.  Linux version.
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   Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public License as
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   published by the Free Software Foundation; either version 2.1 of the
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   License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; see the file COPYING.LIB.  If not,
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   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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/* The kernel header pollutes the namespace with the NR_OPEN symbol
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   and defines LINK_MAX although filesystems have different maxima.  A
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   similar thing is true for OPEN_MAX: the limit can be changed at
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   runtime and therefore the macro must not be defined.  Remove this
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   after including the header if necessary.  */
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#ifndef NR_OPEN
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# define __undef_NR_OPEN
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#endif
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#ifndef LINK_MAX
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# define __undef_LINK_MAX
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#endif
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#ifndef OPEN_MAX
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# define __undef_OPEN_MAX
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#endif
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/* The kernel sources contain a file with all the needed information.  */
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//#include <linux/limits.h>
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/* Have to remove NR_OPEN?  */
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#ifdef __undef_NR_OPEN
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# undef NR_OPEN
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# undef __undef_NR_OPEN
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#endif
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/* Have to remove LINK_MAX?  */
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#ifdef __undef_LINK_MAX
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# undef LINK_MAX
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# undef __undef_LINK_MAX
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#endif
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/* Have to remove OPEN_MAX?  */
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#ifdef __undef_OPEN_MAX
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# undef OPEN_MAX
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# undef __undef_OPEN_MAX
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#endif
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/* The number of data keys per process.  */
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#define _POSIX_THREAD_KEYS_MAX  128
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/* This is the value this implementation supports.  */
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#define PTHREAD_KEYS_MAX        1024
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/* Controlling the iterations of destructors for thread-specific data.  */
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#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS     4
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/* Number of iterations this implementation does.  */
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#define PTHREAD_DESTRUCTOR_ITERATIONS   _POSIX_THREAD_DESTRUCTOR_ITERATIONS
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/* The number of threads per process.  */
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#define _POSIX_THREAD_THREADS_MAX       64
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/* Maximum amount by which a process can descrease its asynchronous I/O
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   priority level.  */
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#define AIO_PRIO_DELTA_MAX      20
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/* Minimum size for a thread.  We are free to choose a reasonable value.  */
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#define PTHREAD_STACK_MIN       16384
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/* Maximum number of timer expiration overruns.  */
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#define DELAYTIMER_MAX  2147483647
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/* Maximum tty name length.  */
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#define TTY_NAME_MAX            32
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/* Maximum login name length.  This is arbitrary.  */
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#define LOGIN_NAME_MAX          256
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/* Maximum host name length.  */
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#define HOST_NAME_MAX           64
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/* Maximum message queue priority level.  */
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#define MQ_PRIO_MAX             32768

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