HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                      INT 21,22 - Random Write Using FCB

       AH = 22h
       DS:DX = far pointer to an opened FCB

       on return:
       AL = 00 if write successful
          = 01 if diskette full or read only
          = 02 if DTA is too small

       - write records to random location in file opened with FCB
       - FCB must be setup with drive id, filename, extension,
         record position and record length before call
       - current record position field in FCB is not updated

Esc or Alt-X to exit int 21,22 Home/PgUp/PgDn/End ←↑↓→
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