Subversion Repositories openrisc

#ifndef CYGONCE_LIMITS_H
#define CYGONCE_LIMITS_H
//=============================================================================
//
//      limits.h
//
//      POSIX limits header
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
// the terms of the GNU General Public License as published by the Free     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos 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 General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
// and link it with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     nickg
// Contributors:  nickg
// Date:          2000-03-17
// Purpose:       POSIX limits header
// Description:   This file contains the compile time definitions that describe
//                the minima and current values of various values and defined
//                in POSIX.1 section 2.8.
//              
// Usage:
//              #include <limits.h>
//              ...
//              
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/posix.h>
 
//-----------------------------------------------------------------------------
// Runtime invariants
// These are all equal to or greater than the minimum values defined above.
 
// From table 2-4
 
#define NGROUPS_MAX             _POSIX_NGROUPS_MAX
 
// From table 2-5
 
#define AIO_LISTIO_MAX          _POSIX_AIO_LISTIO_MAX
 
#define AIO_MAX                 _POSIX_AIO_MAX
 
#define AIO_PRIO_DELTA_MAX      0
 
#define ARG_MAX                 _POSIX_ARG_MAX
 
#define CHILD_MAX               _POSIX_CHILD_MAX
 
#define DELAYTIMER_MAX          _POSIX_DELAYTIMER_MAX
 
#define LOGIN_NAME_MAX          _POSIX_LOGIN_NAME_MAX
 
#define PAGESIZE                1
 
#define PTHREAD_DESTRUCTOR_ITERATIONS CYGNUM_POSIX_PTHREAD_DESTRUCTOR_ITERATIONS
 
#define PTHREAD_KEYS_MAX        CYGNUM_POSIX_PTHREAD_KEYS_MAX
 
// Minimum size needed on a pthread stack to contain its per-thread control
// structures and per-thread data. Since we cannot include all the headers
// necessary to calculate this value here, the following is a generous estimate.
#define PTHREAD_STACK_OVERHEAD  (0x180+(PTHREAD_KEYS_MAX*sizeof(void *)))
 
#define PTHREAD_STACK_MIN       (CYGNUM_HAL_STACK_SIZE_MINIMUM+PTHREAD_STACK_OVERHEAD)
 
#define PTHREAD_THREADS_MAX     CYGNUM_POSIX_PTHREAD_THREADS_MAX
 
#define RTSIG_MAX               _POSIX_RTSIG_MAX
 
#define SEM_NSEMS_MAX           _POSIX_SEM_NSEMS_MAX
 
#define SEM_VALUE_MAX           _POSIX_SEM_VALUE_MAX
 
#define SIGQUEUE_MAX            _POSIX_SIGQUEUE_MAX
 
#define STREAM_MAX              _POSIX_STREAM_MAX
 
#define TIMER_MAX               _POSIX_TIMER_MAX
 
#define TTY_NAME_MAX            _POSIX_TTY_NAME_MAX
 
#define TZNAME_MAX              _POSIX_TZNAME_MAX
 
 
// From table 2-6.
 
#define MAX_CANON               _POSIX_MAX_CANON
 
#define MAX_INPUT               _POSIX_MAX_INPUT
 
#define PIPE_BUF                _POSIX_PIPE_BUF
 
 
//-----------------------------------------------------------------------------
#endif // ifndef CYGONCE_LIMITS_H
// End of limits.h