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#ifndef CYGONCE_ISO_LIMITS_H

#define CYGONCE_ISO_LIMITS_H

/*========================================================================

//

//      limits.h

//

//      ISO standard limits

//

//========================================================================

// ####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):     jlarmour

// Contributors:

// Date:          2000-04-14

// Purpose:       This file provides the limits properties

//                required by ISO C and POSIX 1003.1

// Description:   The real contents of this file get set from the

//                configuration (set by the implementation), as well as

//                being partially provided by the compiler.

//

// Usage:         #include <limits.h>

//

//####DESCRIPTIONEND####

//

//======================================================================

*/

/* CONFIGURATION */

#include <pkgconf/isoinfra.h>          /* Configuration header */

/* DEFINES */

/*-----------------------------------------------------------------------------

 * Minimum values from POSIX.1 tables 2-3, 2-7 and 2-7a.

 * These are the standard-mandated minimum values.

 * These values do not vary with the implementation - they may

 * simply be defined

 */

/* Minimum number of operations in one list I/O call.  */

#define _POSIX_AIO_LISTIO_MAX   2

/* Minimal number of outstanding asynchronous I/O operations.  */

#define _POSIX_AIO_MAX          1

/* Maximum length of arguments to `execve', including environment.  */

#define _POSIX_ARG_MAX          4096

/* Maximum simultaneous processes per real user ID.  */

#define _POSIX_CHILD_MAX        6

/* Minimal number of timer expiration overruns.  */

#define _POSIX_DELAYTIMER_MAX   32

/* Maximum link count of a file.  */

#define _POSIX_LINK_MAX         8

/* Size of storage required for a login name */

#define _POSIX_LOGIN_NAME_MAX   9

/* Number of bytes in a terminal canonical input queue.  */

#define _POSIX_MAX_CANON        255

/* Number of bytes for which space will be

   available in a terminal input queue.  */

#define _POSIX_MAX_INPUT        255

/* Maximum number of message queues open for a process.  */

#define _POSIX_MQ_OPEN_MAX      8

/* Maximum number of supported message priorities.  */

#define _POSIX_MQ_PRIO_MAX      32

/* Number of bytes in a filename.  */

#define _POSIX_NAME_MAX         14

/* Number of simultaneous supplementary group IDs per process.  */

#define _POSIX_NGROUPS_MAX      0

/* Number of files one process can have open at once.  */

#define _POSIX_OPEN_MAX         16

/* Number of bytes in a pathname.  */

#define _POSIX_PATH_MAX         255

/* Number of bytes than can be written atomically to a pipe.  */

#define _POSIX_PIPE_BUF         512

/* Minimal number of realtime signals reserved for the application.  */

#define _POSIX_RTSIG_MAX        8

/* Number of semaphores a process can have.  */

#define _POSIX_SEM_NSEMS_MAX    256

/* Maximal value of a semaphore.  */

#define _POSIX_SEM_VALUE_MAX    32767

/* Number of pending realtime signals.  */

#define _POSIX_SIGQUEUE_MAX     32

/* Largest value of a `ssize_t'.  */

#define _POSIX_SSIZE_MAX        32767

/* Number of streams a process can have open at once.  */

#define _POSIX_STREAM_MAX       8

/* Controlling the iterations of destructors for thread-specific data.  */

#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS     4

/* The number of data keys per process.  */

#define _POSIX_THREAD_KEYS_MAX  128

/* The number of threads per process.  */

#define _POSIX_THREAD_THREADS_MAX       64

/* Maximum number of characters in a tty name.  */

#define _POSIX_TTY_NAME_MAX     9

/* Number of timer for a process.  */

#define _POSIX_TIMER_MAX        32

/* Maximum length of a timezone name (element of `tzname').  */

#define _POSIX_TZNAME_MAX       3

/* Maximum clock resolution in nanoseconds.  */

#define _POSIX_CLOCKRES_MIN     20000000

#ifdef CYGBLD_ISO_SSIZE_T_HEADER

# include CYGBLD_ISO_SSIZE_T_HEADER

#else

# ifndef __STRICT_ANSI__

#  define SSIZE_MAX LONG_MAX

# endif

#endif

/* INCLUDES */

#ifdef CYGBLD_ISO_OPEN_MAX_HEADER

# include CYGBLD_ISO_OPEN_MAX_HEADER

#else

# ifndef __STRICT_ANSI__

#  define OPEN_MAX _POSIX_OPEN_MAX

# endif

#endif

#ifdef CYGBLD_ISO_LINK_MAX_HEADER

# include CYGBLD_ISO_LINK_MAX_HEADER

#else

# ifndef __STRICT_ANSI__

#  define LINK_MAX _POSIX_LINK_MAX

# endif

#endif

#ifdef CYGBLD_ISO_NAME_MAX_HEADER

# include CYGBLD_ISO_NAME_MAX_HEADER

#else

# ifndef __STRICT_ANSI__

#  define NAME_MAX _POSIX_NAME_MAX

# endif

#endif

#ifdef CYGBLD_ISO_PATH_MAX_HEADER

# include CYGBLD_ISO_PATH_MAX_HEADER

#else

# ifndef __STRICT_ANSI__

#  define PATH_MAX _POSIX_PATH_MAX

# endif

#endif

#if CYGINT_ISO_POSIX_LIMITS

# ifdef CYGBLD_ISO_POSIX_LIMITS_HEADER

#  include CYGBLD_ISO_POSIX_LIMITS_HEADER

# endif

#endif

#endif /* CYGONCE_ISO_LIMITS_H multiple inclusion protection */

       /* Yes it must be ended here! */

/* When using a crosscompiler targeting linux, the next limits.h file

   in the include sequence may be the glibc header - which breaks our

   world. So skip it by defining _LIBC_LIMITS_H_ */

#define _LIBC_LIMITS_H_

/* Secondly only include if we haven't already been included by it. */

#ifndef _GCC_LIMITS_H_

# include_next <limits.h>

#endif

/* EOF limits.h */