#include <dpmi.h> int __dpmi_set_protected_mode_interrupt_vector(int _vector, __dpmi_paddr *_address);
Please refer to section DPMI Specification for details on DPMI function call operation. Also see section DPMI Overview for general information.
DPMI function AX = 0x0205
This function installs a protected-mode interrupt (not exception)
handler. You must pass a selector:offset pair. Hardware interrupts
will always be reflected to protected mode if you install a handler.
You must explicitely sti
before iret
because iret
won't always restore interrupts in a virtual environment.
-1 on error, else zero.
not ANSI, not POSIX
Go to the first, previous, next, last section, table of contents.