Mail Archives: djgpp/1998/07/21/10:17:06
From: | "yannick DAGUILLON" <yannick DOT daguillon AT holydis DOT com>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | hardware interrupt
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Date: | 21 Jul 1998 13:50:20 GMT
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Organization: | Wanadoo - (Client of French Internet Provider)
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Lines: | 15
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Message-ID: | <01bdb4ae$f7f6d5a0$9805a8c0@stg1>
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NNTP-Posting-Host: | tntrasp1-130.abo.wanadoo.fr
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Does anybody knows how can i hook the handler of an hardware interrupt ?
I tried to use __dpmi_set_protected_mode_interrupt_vector with the
following handler
void my_IRQ5_handler(void)
{
asm("mov $0x20,%dx");
asm("mov $0x20,%al");
asm("out %al,%dx");
asm("iret");
}
but it don't works :(
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