Table of Contents
Note: This API call is for DOS personality only. Use Family API for portability.
Int 21H, AH=15H
Version
1 and higher
Brief
SEQUENTIAL WRITE TO FCB FILE
Family API
Input
AH = 15h DS:DX -> opened FCB (see #01345) Disk Tranfer Area contains record to be written
Return
AL = status
00h successful 01h disk full 02h segment wrap in DTA
Notes
writes a record of the size specified in the FCB beginning at the current file position, then updates the current block and current record fields in the FCB if less than a full sector is written, the data is placed in a DOS buffer to be written out at a later time not supported by MS Windows 3.0 DOSX.EXE DOS extender
See also
AH=0Fh,AH=14h,AH=1Ah,AH=40h,INT 2F/AX=1109h
Note
Text based on Ralf Brown Interrupt List Release 61