en:docs:dos:api:int21:1a

Note: This API call is for DOS and Win16 personality only. Use Family API for portability.

2018/09/07 05:04 · prokushev · 0 Comments

Int 21H, AH=1AH

Version

1 and higher

Brief

SET DISK TRANSFER AREA ADDRESS

Family API

none

Input

  • AH = 1Ah
  • DS:DX → Disk Transfer Area (DTA)

Return

  • none

Notes

  • The DTA is set to PSP:0080h when a program is started
  • under the FlashTek X-32 DOS extender, the pointer is in DS:EDX

See also

AH=11h,AH=12h,AH=2Fh,AH=4Eh,AH=4Fh

Note

2018/09/04 17:23 · prokushev · 0 Comments