Old-DOS tools
1 Attachment(s)
This simple tiny DOS tools made last century for a specific task
but came out as universal utilities. They are used and now, when debugged DOS-programs. =============================================================================== INT.COM - DOS interrupt trapper (Resident, can calls debugger when choosed INT+ARGS occurs). GUARD.COM - DOS memory guarder (Resident, beeps when target memory is changed). =============================================================================== Both used well with Insight debugger in a DOS-session of Win9x/WinXP too. COMMENT~ ------------------------------------------------------------------------------------------------------ INT.COM - this is clear for what it is necessary. For trap more intrrupts or more its arguments too - run next instance(s) of this program with а new settings. GUARD.COM is used, for example, when it is necessary to know whether the program intercepts a certain interrupt vector. Or for guarding usage of "Inter-Process DOS communication area" etc.. For guard more memory ranges too - run next instance(s) of this program with а new settings (as for INT.COM). For removing this programs from memory use DOS memory manager, for example VC.COM. Or reboot PC / Restart DOS-session. ------------------------------------------------------------------------------------------------------ END_COMMENT~ See attached archive. |
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