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AH = 12h BH = 15h BL = object 00h DWORD on top of stack mailbox, keyboard, or pointer only 02h mailbox for task whose handle is on top of stack 03h mailbox for current task 04h keyboard for task whose handle is on top of stack 05h keyboard for current task.STACK:
DWORD flags (see #00453,#00454)
Return:
STACK popped
Notes: Only available if the API level has been set to at least 2.20. Equivalent to performing SUBFROM and ADDTO calls on the object. If a mailbox has bits 4 or 5 set, you must use "READINTO" rather than "READ" (see AH=12h/BH=13h"READINTO") to retrieve messages
See Also: AH=12h/BH=0Ah - AH=12h/BH=0Bh - AH=12h/BH=16h
Bitfields for DESQview mailbox object flags: Bit(s) Description (Table 00453) 0 all mail messages in common memory 1 allow write even if closed 2 don't erase messages when mailbox closed 4 (DV/X) append messages with like status and sender (stream-oriented mail) 5 (DV/X) store mail in expanded memory (pool grows as needed) 6 (DV/X) make mailbox into non-owned mailbox
Bitfields for DESQview keyboard object flags: Bit(s) Description (Table 00454) 5 exclusive input when keyboard in use for input
Category: DESQview/TopView and Quarterdeck Programs - Int 15h - D
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