DOS Calls for Open, Read, Write, Close File
PSS ID Number: Q21549 Article last modified on 11-02-1994
1.x 2.x 3.x
MS-DOS
SUMMARY
For Word Versions 1.x, 2.x, and 3.x, the DOS function 3CH creates a file, 3DH opens a file, 3EH closes a file, 3FH reads a file, and 40H writes to a file. These are all DOS Version 2.0 and above function calls, issued through INT21H.
KBCategory: kbother KBSubcategory: Additional reference words:
============================================================================= Copyright Microsoft Corporation 1994.
