OS_GetIrqFunction

C Specification

#include <nitro/os.h>

OSIrqFunction OS_GetIrqFunction( OSIrqMask intr );

Arguments

intr The IRQ interrupt cause of the handler to be obtained.

Return Values

The interrupt handler that corresponds to the specified IRQ interrupt.

Description

This function gets the interrupt handler. It returns the corresponding handler from within the set IRQ interrupt table for the specified IRQ interrupt cause.

Refer to OS_SetIrqMask for details about setting the IRQ interrupt cause.

The interrupt handler is of the OSIrqFunction type . It is a void function without arguments.

See Also

OS_SetIrqMask, OS_InitIrqTable, OS_SetIrqFunction

Revision History

03/08/2005 Standardized the Japanese term for "interrupt."
12/01/2003 Initial version.