DOS/32 Advanced DOS Extender - Programmer's Reference


3.62 - DOS function 0FF9Ah - DOS/32 Advanced Allocate Selector

 

In: AX = 0FF9Ah
EBX = selector base
ECX = selector limit
DX = selector access rights
Out:

if successful:
CF clear
AX = selector

if failed:
CF set

Notes:

a) This call is specific to DOS/32 Advanced DOS Extender only, and is not supported by standard DOS.

b) This function allocates a descriptor and sets its base, limit and access rights to the requested values using DPMI calls.

c) Selector allocated by this function can be freed using DPMI function 0001h.

 


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