Int 21/AX=4402h

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Creative Technology CTMMSYS.SYS v1.00.01 - API

AX = 4402h
BX = file handle for device "CTMMSYS$"
CX = 0004h (size of data)
DS:DX -> buffer for entry point (see #01507)

Return:
CF clear if successful buffer updated CF set on error AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h)

Program: CTMMSYS.SYS is the Creative DOS Multimedia Architecture Integration driver

See Also: AX=4402h"CTSB2" - INT 80/BX=0000h"SBFM"

Format of CTMMSYS.SYS entry point record: Offset Size Description (Table 01507) 00h DWORD (call) signature 4D6D7443h (ASCII "CtmM") (ret) pointer to CTMMSYS entry point (see #01508)

See Also: #01509

(Table 01508) Call CTMMSYS.SYS entry point with:. AX = ???.

STACK:
WORD ??? WORD ??? WORD ??? (0001h,0002h,0005h,0006h) WORD ??? DWORD -> ??? WORD ??? WORD ???

Return:
DX:AX = ??? or error code 0000h:000Bh invalid value for ??? 0000h:000Fh API call already in progress

See Also: #01507

Category: Sound/Speech - Int 21h - C

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