Dec 052017
PC Magazine Volume 9 Number 11.
File VOL9N11.ZIP from The Programmer’s Corner in
Category Files from Magazines
PC Magazine Volume 9 Number 11.
File Name File Size Zip Size Zip Type
MEMMAP.BAS 47109 8344 deflated
MEMMAP.DOC 2159 924 deflated
MEMMAP.EXE 6128 3777 deflated
MEMMAP.PAS 9137 3040 deflated
SE.BAT 4074 1269 deflated
SED.BAT 240 129 deflated
SWAP.BAT 514 235 deflated
THREADS2.C 6545 1802 deflated
THREADS2.DEF 376 231 deflated
THREADS2.EXE 5025 2934 deflated
THREADS2.MAK 301 181 deflated

Download File VOL9N11.ZIP Here

Contents of the MEMMAP.DOC file

Earl F. Glynn
Vol. 9, No. 11


Purpose: To display all allocated memory blocks, including memory-resident
(TSR) programs and their associated environment memory blocks.
Optionally, also displays the the variables in each environment block.

Format: MEMMAP [/V]

Remarks: Entered at the DOS prompt without its optional /V parameter, MEMMAP
produces a display similar to that shown below:

Memory MemMap (Version 2, May 89)
Control Block Size
Block [Bytes] Owner
Segment Hex Decimal Segment Type Name
------- ------- ------- ------- ------------ ---------------------
09CF 14A30 84528 0008 System
1E73 00D30 3376 1E74 Program
1F47 00030 48 0000 Free Space
1F4B 000A0 160 1E74 Environment
1F56 00030 48 D001 Environment C:\CHSTACK.COM
1F5A 000B0 176 1F67 Environment C:\EDITOR.EXE
1F66 354C0 218304 1F67 Program C:\EDITOR.EXE
54B3 000B0 176 54C0 Data
54BF 00D30 3376 54C0 Program
5593 000A0 160 54C0 Environment
559E 000B0 176 55AB Environment D:\911\MEMMAP.EXE
55AA 02920 10528 55AB Program D:\911\MEMMAP.EXE
583D 47C20 293920 0000 Free Space

Note that under DOS 2.10, 3.3, and the DOS Command subset of OS/2
Extended Edition 1.1 some program names will be designated
that are reported fully under DOS 4.0. When used under OS/2 EE, DOS
identifies itself as DOS 10.10 .

Entered with the /V switch, MEMMAP also reports the environmental
variables that are loaded with each TSR. These variables initially
loaded by DOS are contained in the first environment block with the
name , as shown above. The default size of this block is 160

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