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__dpmi_simulate_real_mode_interrupt

Syntax

#include <dpmi.h>

int __dpmi_simulate_real_mode_interrupt(int _vector, __dpmi_regs *_regs);

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 = 0x0300

This function performs a software interrupt in real mode after filling in all the registers from the given structure. You must set %ss, %esp, and %eflags to valid real-mode values or zero, unlike section __dpmi_int.

Return Value

-1 on error, else zero.

Portability

not ANSI, not POSIX


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