fdos.def

一个dos操作系统DRDOS的源码

;    File              : $FDOS.DEF$
;
;    Description       :
;
;    Original Author   : DIGITAL RESEARCH
;
;    Last Edited By    : $CALDERA$
;
;-----------------------------------------------------------------------;
;    Copyright Work of Caldera, Inc. All Rights Reserved.
;      
;    THIS WORK IS A COPYRIGHT WORK AND CONTAINS CONFIDENTIAL,
;    PROPRIETARY AND TRADE SECRET INFORMATION OF CALDERA, INC.
;    ACCESS TO THIS WORK IS RESTRICTED TO (I) CALDERA, INC. EMPLOYEES
;    WHO HAVE A NEED TO KNOW TO PERFORM TASKS WITHIN THE SCOPE OF
;    THEIR ASSIGNMENTS AND (II) ENTITIES OTHER THAN CALDERA, INC. WHO
;    HAVE ACCEPTED THE CALDERA OPENDOS SOURCE LICENSE OR OTHER CALDERA LICENSE
;    AGREEMENTS. EXCEPT UNDER THE EXPRESS TERMS OF THE CALDERA LICENSE
;    AGREEMENT NO PART OF THIS WORK MAY BE USED, PRACTICED, PERFORMED,
;    COPIED, DISTRIBUTED, REVISED, MODIFIED, TRANSLATED, ABRIDGED,
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;    CIVIL LIABILITY.
;-----------------------------------------------------------------------;
;
;    *** Current Edit History ***
;    *** End of Current Edit History ***
;
;    $Log$
;
;    ENDLOG

FD_DISKINFO	equ	48h
FD_FLUSH	equ	49h
FD_SELECT	equ	4Ah
FD_EXEC		equ	4Bh
FD_EXIT		equ	4Ch
FD_FCB		equ	4Dh
FD_COMMIT	equ	50H
FD_NEW		equ	51h
FD_LOCK		equ	52h
FD_DDIO		equ	54h
FD_EXPAND	equ	55h
FD_REOPEN	equ	58h

FDOS_MAXPARM	equ	7		; Maximum FDOS Parameter Length (WORDS)

FD_FUNC		equ	fdos_data

FD_DRIVE	equ	fdos_data + 2
FD_DPB		equ	dword ptr fdos_data + 4
FD_DPBOFF	equ	fdos_data + 4
FD_DPBSEG	equ	fdos_data + 6
FD_ADJUST	equ	fdos_data + 8

FD_NAME		equ	dword ptr fdos_data + 2
FD_NAMEOFF	equ	fdos_data + 2
FD_NAMESEG	equ	fdos_data + 4

FD_MODE		equ	fdos_data + 6

FD_HANDLE	equ	fdos_data + 2

FD_BUF		equ	dword ptr fdos_data + 4
FD_BUFOFF	equ	fdos_data + 4
FD_BUFSEG	equ	fdos_data + 6

FD_COUNT	equ	fdos_data + 8

FD_OFFSET	equ	dword ptr fdos_data + 4

FD_METHOD	equ	fdos_data + 8

FD_FLAG		equ	fdos_data + 6

FD_ATTRIB	equ	fdos_data + 8

FD_PATH		equ	dword ptr fdos_data + 4
FD_PATHOFF	equ	fdos_data + 4
FD_PATHSEG	equ	fdos_data + 6

FD_ONAME	equ	dword ptr fdos_data + 2
FD_ONAMEOFF	equ	fdos_data + 2
FD_ONAMESEG	equ	fdos_data + 4

FD_NNAME	equ	dword ptr fdos_data + 10
FD_NNAMEOFF	equ	fdos_data + 10
FD_NNAMESEG	equ	fdos_data + 12

FD_SFLAG	equ	fdos_data + 4
FD_DATE		equ	fdos_data + 6
FD_TIME		equ	fdos_data + 8

FD_LENGTH	equ	dword ptr fdos_data + 8
FD_LFLAG	equ	word  ptr fdos_data + 12

FD_NEWHND	equ	fdos_data + 4

FD_FCBADR	equ	dword ptr fdos_data + 2
FD_FCBOFF	equ	fdos_data + 2
FD_FCBSEG	equ	fdos_data + 4

FD_FCBCNT	equ	fdos_data + 6
FD_FCBFUNC	equ	fdos_data + 8

FD_PSPSEG	equ	fdos_data + 2

FD_BPBOFF	equ	fdos_data + 2
FD_BPBSEG	equ	fdos_data + 4
FD_DDSCOFF	equ	fdos_data + 6
FD_DDSCSEG	equ	fdos_data + 8

FD_IOCTLFUNC	equ	fdos_data + 4
FD_IOCTLSTAT	equ	fdos_data + 6

FD_NUMOPEN	equ	fdos_data + 2

FD_DDIO_DRV_OP	equ	fdos_data + 2
FD_DDIO_NSECTORS equ	fdos_data + 4
FD_DDIO_STARTLOW equ	fdos_data + 6
FD_DDIO_STARTHIGH equ	fdos_data + 8
FD_DDIO_DMAOFF	equ	fdos_data + 10
FD_DDIO_DMASEG	equ	fdos_data + 12