/* * Copyright (c) 1988 The Regents of the University of California. * All rights reserved. * * %sccs.include.redist.c% * * @(#)syslimits.h 7.5 (Berkeley) 05/04/93 */ #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 term canon input line */ #define MAX_INPUT 255 /* max bytes in terminal input */ #define NAME_MAX 255 /* max bytes in a file name */ #define NGROUPS_MAX 16 /* max supplemental group id's */ #define OPEN_MAX 64 /* max open files per process */ #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 COLL_WEIGHTS_MAX 0 /* 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 */