mirror of
https://github.com/SEPPDROID/DR-DOS-OpenDOS.git
synced 2025-10-22 16:04:20 +00:00
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/*
|
|
; File : $Workfile$
|
|
;
|
|
; 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,
|
|
; CONDENSED, EXPANDED, COLLECTED, COMPILED, LINKED, RECAST,
|
|
; TRANSFORMED OR ADAPTED WITHOUT THE PRIOR WRITTEN CONSENT OF
|
|
; CALDERA, INC. ANY USE OR EXPLOITATION OF THIS WORK WITHOUT
|
|
; AUTHORIZATION COULD SUBJECT THE PERPETRATOR TO CRIMINAL AND
|
|
; CIVIL LIABILITY.
|
|
;-----------------------------------------------------------------------;
|
|
;
|
|
; *** Current Edit History ***
|
|
; *** End of Current Edit History ***
|
|
;
|
|
; $Log$
|
|
;
|
|
; ENDLOG
|
|
*/
|
|
|
|
/* FCB defines */
|
|
|
|
#define FCB_NAME 1
|
|
#define FCB_SIZE 32
|
|
#define FCB_NAME_SIZE 11
|
|
#define FCB_EXTENT 12
|
|
#define FCB_CS 13
|
|
#define FCB_RC 15
|
|
#define FCB_ALUS 16
|
|
|
|
|
|
struct xios_iopb {
|
|
UBYTE drv;
|
|
UBYTE mcnt;
|
|
UWORD track;
|
|
UWORD sector;
|
|
UBYTE FAR *dma_buffer;
|
|
};
|
|
|
|
struct xios_dpb {
|
|
UWORD spt; /* defined as per system guide */
|
|
UBYTE bsh; /* This Structure forces the use of */
|
|
UBYTE blm; /* the '/Zp' option on the compiler */
|
|
UBYTE exm; /* for Packed structures. */
|
|
UWORD dsm;
|
|
UWORD drm;
|
|
UBYTE al0;
|
|
UBYTE al1;
|
|
UWORD cks;
|
|
UWORD off;
|
|
UBYTE psh;
|
|
UBYTE prm;
|
|
};
|
|
|
|
struct segoff {
|
|
UWORD off;
|
|
UWORD seg;
|
|
};
|
|
|
|
struct f_data {
|
|
UBYTE srch_attrib; /* size 1 */
|
|
UBYTE cur_drive; /* size 1 */
|
|
UBYTE media; /* size 1 */
|
|
UBYTE pattern[FCB_NAME_SIZE]; /* size 11 */
|
|
UWORD cur_alu; /* size 2 */
|
|
UWORD cur_index; /* size 2 */
|
|
UBYTE filler[3]; /* size 3 */
|
|
UBYTE fnd_attrib; /* size 1 */
|
|
UWORD time; /* size 2 */
|
|
UWORD date; /* size 2 */
|
|
LONG file_size; /* size 4 */
|
|
UBYTE file_name[63]; /* size ? */
|
|
};
|