[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 68 - APPC/PC - SET TRACE DESTINATION
        AH = FEh
        AL = trace destinations
            bit 0  storage (DS:DX -> trace stats record)
            bit 1  display
            bit 2  file (trace written to file OUTPUT.PC)
            bit 3  printer

Format of Trace Statistics Record:
Offset  Size    Description
 00h    DWORD   pointer to storage trace buffer
 04h    WORD    max number of 80-byte records in trace
 06h    WORD    (high-order byte first!) current record number (must init to 0)
 08h    DWORD   (high-order byte first!) number of records written (init to 0)
 0Ch    DWORD   reserved
Note:   do not move record while trace is active

See Also: 68FD
This page created by ng2html v1.05, the Norton guide to HTML conversion utility. Written by Dave Pearson