/* * 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. * * @(#)syslimits.h 7.2 (Berkeley) 02/16/89 */ #define ARG_MAX 20480 /* max bytes for an exec function */ #define CHILD_MAX 40 /* max simultaneous processes */ #define LINK_MAX 32767 /* 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 255 /* max number of bytes in a file name */ #define NGROUPS_MAX 16 /* max number of supplemental group id's */ #define OPEN_MAX 64 /* max open files per process */ #define PATH_MAX 1024 /* max number of bytes in pathname */ #define PIPE_BUF 512 /* max number of bytes for atomic pipe writes */