/* * Copyright (c) 1988 The Regents of the University of California. * All rights reserved. * * %sccs.include.redist.c% * * @(#)syslimits.h 7.3 (Berkeley) 06/28/90 */ #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 */