;*****************************************************
;*
;*	Command Header Format and Load Fixup Records
;*
;*****************************************************

						;group descriptor format
ch_form		equ	byte ptr 0
ch_length	equ	word ptr (ch_form + byte)
ch_base		equ	word ptr (ch_length + word)
ch_min		equ	word ptr (ch_base + word)
ch_max		equ	word ptr (ch_min + word)
chlen		equ	ch_max + word

ch_entmax	equ	8			;max number of group
						;descriptors

ch_lbyte	equ	byte ptr 07fh		;MSB bit in CH_LBYTE
ch_fixrec	equ	word ptr 07dh		;signals fixup records
						;start at record number
						;in CH_FIXREC

fix_grp		equ	byte ptr 0		;format of fixup record
fix_para	equ	word ptr fix_grp + byte
fix_offs	equ	byte ptr fix_para + word
fixlen		equ	fix_offs + byte

                ; Flag def's for ch_lbyte
need_fxps       equ     080H                      ;need fixup records             
opt_8087        equ     040H                      ;optional 8087 request
need_8087       equ     020H                      ;requires 8087
need_rsx        equ     010H                      ;requires rsx load
susp_mode       equ     008H                      ;suspend if background task