From: "Ghalos" <greg AT holdridge7 DOT freeserve DOT co DOT uk>
Newsgroups: comp.os.msdos.djgpp
Subject: go32!
Date: Mon, 20 Sep 1999 22:29:31 +0100
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

I'm writing a keyboard interrupt handler and I'm using the go32 iret wrapper
like this:

// Begin code fragment
LOCK_VARIABLE(temp_val);
LOCK_VARIABLE(raw_scan_code);
LOCK_VARIABLE(keys_active);
LOCK_VARIABLE(keyboard_state);
LOCK_FUNCTION(keyboard_handler);

_go32_dpmi_get_protected_mode_interrupt_handler(0x09, &original_vector);

handler_info.pm_offset = keyboard_handler;     // <-- Causes a warning!
_go32_dpmi_allocate_iret_wrapper(&handler_info);
_go32_dpmi_set_protected_mode_interrupt_handler(0x09, &handler_info);
// End code fragment

When I compile (include dpmi.h and go32.h) it will compile fine but when it
links I get:

Error: undefined reference to
'_go32_dpmi_get_protected_mode_interrupt_vector'
Error: undefined reference to
'_go32_dpmi_set_protected_mode_interrupt_vector'
Error: undefined reference to 'LOCK_VARIABLE'
Error: undefined reference to 'LOCK_FUNCTION'

however the linker does not complain about the free /
allocate_iret_wrapper... I must have a library missing or something I'm
guessing... can anyone help me out here?

thanks in advance,

--
Ghalos - greg AT holdridge7 DOT freeserve DOT co DOT uk