76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/* isrLib.h - ISR objects header */
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/*
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* Copyright (c) 2003, 2006, 2009-2010 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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/*
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modification history
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--------------------
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01f,29apr10,pad Moved extern C statement after include statements.
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01e,30oct09,jpb Updated for LP64 support.
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01d,11jul06,zl moved isrIdCurrent to private header file.
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01c,29oct03,kam ISR Object code inspection mods
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01b,04jun03,kam removed definition of ISR_ID and moved to vxWind.h
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01a,03jun03,kam written.
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*/
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#ifndef __INCisrLibh
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#define __INCisrLibh
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/* includes */
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#include <vxWorks.h>
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#include <vwModNum.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* status codes */
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#define S_isrLib_ISR_NOT_INIT (M_isrLib | 1)
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#define S_isrLib_INVALID_PARAM (M_isrLib | 2)
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/* typedefs */
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typedef STATUS (*ISR_HANDLER_ROUTINE) (_Vx_usr_arg_t arg);
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typedef struct isr_desc
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{
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ISR_ID isrId; /* ISR_ID */
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char * name; /* name */
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ULONG isrTag; /* interrupt tag */
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UINT count; /* # of times this ISR has been invoked */
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UINT serviceCount; /* # of times this ISR has returned OK */
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UINT64 cpuTime; /* cpu time spent in ISR */
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ISR_HANDLER_ROUTINE handlerRtn; /* pointer to handler routine */
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_Vx_usr_arg_t arg; /* parameter to be passed to routine */
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UINT options; /* ISR object options */
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} ISR_DESC;
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/* externs */
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/* variables */
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/* routines */
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extern ISR_ID isrCreate (char * name, ULONG isrTag, ISR_HANDLER_ROUTINE handler,
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_Vx_usr_arg_t parameter, UINT options);
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extern STATUS isrDelete (ISR_ID isrId);
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extern STATUS isrInvoke (ISR_ID isrId);
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extern ISR_ID isrIdSelf (void);
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extern STATUS isrInfoGet (ISR_ID isrId, ISR_DESC * pIsrDesc);
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extern STATUS isrShow (ISR_ID isrId);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCisrLibh */
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