LCOM1920-T02G10

/*        $NetBSD: syslimits.h,v 1.28 2015/08/21 07:19:39 uebayasi Exp $        */

/*

 * Copyright (c) 1988, 1993

 *        The Regents of the University of California.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *        @(#)syslimits.h        8.1 (Berkeley) 6/2/93

 */

#ifndef _SYS_SYSLIMITS_H_

#define _SYS_SYSLIMITS_H_

#if defined(__minix)

#define OPEN_MAX 255

#endif /* !defined(__minix) */

#include <sys/featuretest.h>

#if defined(_KERNEL_OPT)

#include "opt_syslimits.h"

#endif

#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \

    defined(_NETBSD_SOURCE)

#define        ARG_MAX                 (256 * 1024)        /* max bytes for an exec function */

#ifndef CHILD_MAX

#define        CHILD_MAX                  160        /* max simultaneous processes */

#endif

#define        GID_MAX                   2147483647U        /* max value for a gid_t (2^31-2) */

#define        LINK_MAX                32767        /* max file link count */

#define        MAX_CANON                  255        /* max bytes in term canon input line */

#define        MAX_INPUT                  255        /* max bytes in terminal input */

#define        NAME_MAX                  511        /* max bytes in a file name, must be */

                                        /* kept in sync with MAXNAMLEN */

#define        NGROUPS_MAX                   16        /* max supplemental group id's */

#define        UID_MAX                   2147483647U        /* max value for a uid_t (2^31-2) */

#ifndef OPEN_MAX

#define        OPEN_MAX                  128        /* max open files per process */

#endif

#define        PATH_MAX                 1024        /* max bytes in pathname */

#if defined(__minix)

#define        PIPE_BUF                32768   /* max bytes for atomic pipe writes */

#else

#define        PIPE_BUF                  512        /* max bytes for atomic pipe writes */

#endif /* defined(__minix) */

#define        BC_BASE_MAX              INT_MAX        /* max ibase/obase values in bc(1) */

#define        BC_DIM_MAX                65535        /* max array elements in bc(1) */

#define        BC_SCALE_MAX              INT_MAX        /* max scale value in bc(1) */

#define        BC_STRING_MAX              INT_MAX        /* max const string length in bc(1) */

#define        COLL_WEIGHTS_MAX            2        /* max weights for order keyword */

#define        EXPR_NEST_MAX                   32        /* max expressions nested in expr(1) */

#define        LINE_MAX                 2048        /* max bytes in an input line */

#define        RE_DUP_MAX                  255        /* max RE's in interval notation */

/*

 * IEEE Std 1003.1c-95, adopted in X/Open CAE Specification Issue 5 Version 2

 */

#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \

    defined(_NETBSD_SOURCE)

#define        LOGIN_NAME_MAX                   17        /* max login name length incl. NUL */

#endif

/*

 * X/Open CAE Specification Issue 5 Version 2

 */

#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)

#define        IOV_MAX                         1024        /* max # of iovec's for readv(2) etc. */

#define        NZERO                           20        /* default "nice" */

#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */

#endif /* !_ANSI_SOURCE */

#endif /* !_SYS_SYSLIMITS_H_ */