__dpmi_map_device_in_memory_block

Syntax

#include <dpmi.h>

int __dpmi_map_device_in_memory_block(__dpmi_meminfo *_info, unsigned long *_physaddr);

Description

Please refer to section DPMI Specification for details on DPMI function call operation. Also see section DPMI Overview for general information.

DPMI function AX = 0x0508 (DPMI 1.0 only)

This function maps a physical address range to virtual memory. Pass the handle, offset relative to the start of the block, and number of pages to map.

Return Value

-1 on error, else zero.

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