date and time created 89/02/15 18:29:11 by bostic
[unix-history] / usr / src / include / limits.h
/*
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#)limits.h 5.1 (Berkeley) %G%
*/
#include <machine/machlimits.h>
#define ARG_MAX 4096 /* max bytes for an exec function */
#define CHILD_MAX 6 /* max simultaneous processes */
#define OPEN_MAX 16 /* max open files per process */
#define LINK_MAX 8 /* max file link count */
#define MAX_CANON 255 /* max bytes in terminal canonical input line */
#define MAX_INPUT 255 /* max bytes in terminal input */
#define NAME_MAX 14 /* max number of bytes in a file name */
#define PATH_MAX 255 /* max number of bytes in pathname */
#define PIPE_BUF 512 /* max number of bytes for atomic pipe writes */
#define NGROUPS_MAX 0 /* max number of supplemental group id's */