__dpmi_get_version

Syntax

#include <dpmi.h>

int __dpmi_get_version(__dpmi_version_ret *_ret);

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 = 0x0400

Fills in version information. The flags are as follows:

---- ---X = 0=16-bit host  1=32-bit host
---- --X- = 0=V86 used for reflected ints, 1=real mode
---- -X-- = 0=no virtual memory, 1=virtual memory supported

The cpu is 2=80286, 3=80386, 4=80486, etc.

DPMI 0.9 returns major=0 and minor=0x5a.

Return Value

Zero. This always works.

Portability

not ANSI, not POSIX

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