Cider Isn't Darwin Emulation, Really
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/* * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. 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_
#include <sys/cdefs.h>
#if !defined(_ANSI_SOURCE)/* * Note: CHILD_MAX *must* be less than hard_maxproc, which is set at * compile time; you *cannot* set it higher than the hard limit!! */#define ARG_MAX (256 * 1024) /* max bytes for an exec function */#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)#define CHILD_MAX 266 /* max simultaneous processes */#define GID_MAX 2147483647U /* max value for a gid_t (2^31-2) */#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */#define LINK_MAX 32767 /* max file link count */#define MAX_CANON 1024 /* max bytes in term canon input line */#define MAX_INPUT 1024 /* max bytes in terminal input */#define NAME_MAX 255 /* max bytes in a file name */#define NGROUPS_MAX 16 /* max supplemental group id's */#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)#define UID_MAX 2147483647U /* max value for a uid_t (2^31-2) */
#define OPEN_MAX 10240 /* max open files per process - todo, make a config option? */
#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */#define PATH_MAX 1024 /* max bytes in pathname */#define PIPE_BUF 512 /* max bytes for atomic pipe writes */
#define BC_BASE_MAX 99 /* max ibase/obase values in bc(1) */#define BC_DIM_MAX 2048 /* max array elements in bc(1) */#define BC_SCALE_MAX 99 /* max scale value in bc(1) */#define BC_STRING_MAX 1000 /* max const string length in bc(1) */#define CHARCLASS_NAME_MAX 14 /* max character class name size */#define COLL_WEIGHTS_MAX 2 /* max weights for order keyword */#define EQUIV_CLASS_MAX 2#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 */
#if __DARWIN_UNIX03#define NZERO 20 /* default priority [XSI] */ /* = ((PRIO_MAX - PRIO_MIN) / 2) + 1 */ /* range: 0 - 39 [(2 * NZERO) - 1] */ /* 0 is not actually used */#else /* !__DARWIN_UNIX03 */#define NZERO 0 /* default priority */ /* range: -20 - 20 */ /* (PRIO_MIN - PRIO_MAX) */#endif /* __DARWIN_UNIX03 */#endif /* !_ANSI_SOURCE */
#endif /* !_SYS_SYSLIMITS_H_ */