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Function RTGetBIOSDataPtr

Function RTGetBIOSDataPtr can be used to access data tables the boot code has retrieved from the BIOS or UEFI firmware:

const void * RTGetBIOSDataPtr(int Type, int * Size);

Parameters

Type

This parameter specifies which table is to be returned (see below).

Size

This optional parameter can be used to retrieve the size of the requested table.

return value

A pointer to the desired table.

The following Type parameters are currently supported:

The BIOS Memory Map is required by function RTCMOSExtendHeap. The two VESA BIOS Info Blocks are only valid if the boot code has initialized a VESA graphics mode (i.e., function RTGetGmode returns a value >= 100h) or the program was booted in native UEFI mode.

Function RTSetBootParams

Function RTSetBIOSData