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CL = 87h DS:DX -> queue parameter block (QPB) (see #04044,#04045)
Return:
AX = status (0000h success, FFFFh failure) CX = error code (see #04021)
Note: Also supported by REAL/32
See Also: INT E0/CL=86h - INT E0/CL=88h - INT E0/CL=89h
Format of DR Multiuser DOS queue parameter block: Offset Size Description (Table 04044) 00h WORD internal use, initialize to zero 02h WORD queue ID (set by INT E0/CL=87h) 04h WORD internal use, initialize to zero 06h WORD offset of queue message buffer (REAL/32) if FFFFh, then full address of buffer is stored at offest 10h 08h 8 BYTEs queue name ---REAL/32 only---- 10h DWORD segment:offset of queue message buffer
See Also: #04045
Format of protected-mode REAL/32 Queue Parameter Block (QPB): Offset Size Description (Table 04045) 00h WORD internal use 02h WORD queue ID 04h WORD internal use 06h DWORD 32-bit offset to buffer 0Ah WORD selector for buffer 0Ch 8 BYTEs queue name
See Also: #04044
Category: Other Operating Systems - Int E0h - C
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