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__dpmi_int
==========

Syntax
------

     #include <dpmi.h>
     
     int __dpmi_int(int _vector, __dpmi_regs *_regs);

Description
-----------

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

DPMI function AX = 0x0300

This function performs a software interrupt in real mode after filling
in *most* the registers from the given structure.  %ss, %esp, and
%eflags are automatically taken care of, unlike *Note
__dpmi_simulate_real_mode_interrupt::.

The following variables can be used to tune this function.  By default,
these variables are all zero.

`__dpmi_int_ss'
`__dpmi_int_sp'
`__dpmi_int_flags'
     These hold the values stored in the appropriate field in the
     `__dpmi_regs' structure.

Return Value
------------

-1 on error, else zero.