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AIX Version 4.3 Kernel and Subsystems Technical Reference, Volume 1

i_reset Kernel Service


Resets a bus interrupt level.


#include <sys/types.h>
#include <sys/errno.h>
#include <sys/intr.h>
void i_reset (handler)
struct intr *handler;


handler Specifies the address of an interrupt handler structure passed to the i_init service.


The i_reset service resets the bus interrupt specified by the handler parameter. A device interrupt handler calls the i_reset service after resetting the interrupt at the device on the bus. See i_init kernel service for a brief description of interrupt handlers.

Execution Environment

The i_reset kernel service can be called from either the process or interrupt environment.

Return Values

The i_reset service has no return values.

Implementation Specifics

The i_reset kernel service is part of Base Operating System (BOS) Runtime.

Related Information

The i_init kernel service.

Understanding Interrupts, I/O Kernel Services, Processing Interrupts in AIX Kernel Extensions and Device Support Programming Concepts.

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