DOS/32 Advanced DOS Extender - Programmer's Reference 2.35 - DPMI function 050Ah - Get Memory Block Size and Base Returns the size of a memory block that was previously allocated with DPMI function 0501h.
In: | AX = 050Ah SI:DI = memory block handle
Out: | if successful: CF clear SI:DI = size of memory block (bytes) BX:CX = base address of memory block if failed: CF set AX = error code 8023h - invalid handle
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