# Size limiting definitions.

define	MAX_LDIRS	50			# maximum ldirs for package
define	MAX_MODULES	100			# initial maximum no. modules
define	INC_MODULES	50			# increment if overflow
define	SZ_SBUF		2048			# initial size string buffer
define	INC_SZSBUF	1024			# increment if overflow

define	LEN_HDSTRUCT	(10+MAX_LDIRS+MAX_MODULES*LEN_MODSTRUCT)
define	LEN_BASEHD	10
define	LEN_MODSTRUCT	6

# Helpdir descriptor structure.

define	HD_SBUF		Memi[$1]		# string buffer
define	HD_NEXTCH	Memi[$1+1]		# index of next char in sbuf
define	HD_SZSBUF	Memi[$1+2]		# size of string buffer
define	HD_DEFDIR	Memi[$1+3]		# offset to defdir
define	HD_NLDIRS	Memi[$1+4]		# number of logical directories
define	HD_NMODULES	Memi[$1+5]		# number of modules in package
define	HD_MAXMODULES	Memi[$1+6]		# max no. of modules in package
define	HD_LENHD	Memi[$1+7]		# length of this structure
define	HD_PAKNAME	Memi[$1+8]		# offset of package name string
define	HD_LDIR		Memi[$1+10+$2-1]	# indices of ldir strings
define	HD_MODULE	($1+60+($2-1)*6)	# module descriptors

# Module descriptor structure.

define	M_NAME		Memi[$1]		# module name index
define	M_HLP		Memi[$1+1]		# help file index
define	M_SYS		Memi[$1+2]		# system docs file index
define	M_SRC		Memi[$1+3]		# source code file index
define	M_PKG		Memi[$1+4]		# pkg helpdir file index
define	M_MEN		Memi[$1+5]		# package menu file index