Int 21 Fn 59  - European MS-dos 4.0 - Get Hard Error Information           [D]

   AH = 59h
   BX = 0001h

Return: ES:DI -> hard error information packet (see below) for most recent
       hard (critical) error

See Also: AH=59h/BX=0000h,AH=95h,INT 24

Format of hard error information packet:
Offset Size    Description
 00h   WORD    contents of AX at system entry
 02h   WORD    Process ID which encountered error
 04h   WORD    contents of AX at time of error
 06h   BYTE    error type
       00h physical I/O error
       01h disk change request
       02h file sharing violation
       03h FCB problem
       04h file locking violation
       05h bad FAT
       06h network detected error
 07h   BYTE    INT 24 error code
 08h   WORD    extended error code (see AH=59h/BX=0000h)
 0Ah   DWORD   pointer to associated device