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- ; LSTOFLST.SCR
- ; INTRSPY script to examine DOS List Of Lists (INT 21h Function 52h)
-
- structure list_20 fields ; DOS 2.x
- share_retry_count (word)
- retry_delay (word)
- curr_disk_buff (dword, ptr)
- unread_con (word)
- mcb (word)
- dpb (dword, ptr)
- file_tbl (dword, ptr)
- clock (dword, ptr)
- con (dword, ptr)
- num_drives (byte, hex)
- max_bytes (word)
- first_disk_buff (dword, ptr)
- nul (byte,dump,18)
-
- structure list_30 fields ; DOS 3.0
- share_retry_count (word)
- retry_delay (word)
- curr_disk_buff (dword, ptr)
- unread_con (word)
- mcb (word)
- dpb (dword, ptr)
- file_tbl (dword, ptr)
- clock (dword, ptr)
- con (dword, ptr)
- num_blk_dev (byte,hex)
- max_bytes (word)
- first_disk_buff (dword, ptr)
- curr_dir (dword, ptr)
- lastdrive (byte,hex)
- string_area (dword, ptr)
- size_string_area (word)
- fcb_tbl (dword, ptr)
- fcb_y (word)
- nul (byte,dump,18)
-
- structure list_31 fields ; DOS 3.1+
- share_retry_count (word)
- retry_delay (word)
- curr_disk_buff (dword, ptr)
- unread_con (word)
- mcb (word)
- dpb (dword, ptr)
- file_tbl (dword, ptr)
- clock (dword, ptr)
- con (dword, ptr)
- max_bytes (word)
- disk_buff (dword, ptr)
- curr_dir (dword, ptr)
- fcb (dword, ptr)
- num_prot_fcb (word)
- num_blk_dev (byte,hex)
- lastdrive (byte,hex)
- nul (byte,dump,18)
- num_join (word)
-
- intercept 21h
- function 52h
- on_exit
- if (OS_MAJOR == 2)
- output (es:bx[-12]->list_20)
- if (OS_MAJOR == 3) and (OS_MINOR == 0)
- output (es:bx[-12]->list_30)
- if (OS_MAJOR == 3) and (OS_MINOR != 0)
- output (es:bx[-12]->list_31)
- output (es:bx[-12]->list_31.con->byte,dump,18)
- output (es:bx[-12]->list_31.clock->byte,dump,18)
- if (OS_MAJOR == 4) or (OS_MAJOR == 5)
- output (es:bx[-12]->list_31)
- on_exit
- output ""
-