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__dpmi_free_physical_address_mapping

Syntax

#include <dpmi.h>

int __dpmi_free_physical_address_mapping(__dpmi_meminfo *_info);

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 = 0x0801

This function unmaps a physical device mapped with section __dpmi_physical_address_mapping. Fill in the linear address.

Return Value

-1 on error, else zero.

Portability

not ANSI, not POSIX


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