__dpmi_relock_real_mode_region

Syntax

#include <dpmi.h> int __dpmi_relock_real_mode_region(__dpmi_meminfo *_info);

Description

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

DPMI function AX = 0x0603

This function relocks the pages unlocked with __dpmi_mark_real_mode_region_as_pageable. Pass address and size (in bytes).

Return Value

-1 on error, else zero.

Portability

ANSI/ISO C	No
POSIX	No