88 lines
2.0 KiB
C
88 lines
2.0 KiB
C
/* taskUtilLib.h - kernel utility interface header */
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/*
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* Copyright (c) 2005, 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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01g,14jan11,cww Fix compiler warnings (WIND00241209)
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01f,05may10,cww 64-bit SMP update
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01e,29apr10,pad Moved extern C statement after include statements.
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01d,22apr09,pcs Updated to add support for LP64 data model.
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01c,10oct05,kk fix TASK_SCHED_INFO_SET macro
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01b,31aug05,gls updated for checkin
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01a,04mar05,kk written
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*/
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#ifndef __INCtaskUtilLibh
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#define __INCtaskUtilLibh
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#include <vxWorks.h>
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#include <taskLib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* typdef */
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typedef UINT32 SPARE_NUM; /* allotted number for TCB spare field */
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/* defines */
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/*******************************************************************************
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*
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* TASK_SCHED_INFO_GET - get the pSchedInfo field in the TCB
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*
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* This macro gets the value of the pSchedInfo field in the TCB.
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*
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* PROTOTYPE: void * TASK_SCHED_INFO_GET(TASK_ID tid)
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*
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* RETURNS: N/A
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*
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* \NOMANUAL
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*/
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#define TASK_SCHED_INFO_GET(tid) \
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( \
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((WIND_TCB *)(tid))->pSchedInfo \
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)
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/*******************************************************************************
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*
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* TASK_SCHED_INFO_SET - set the pSchedInfo field in the TCB
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*
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* This macro sets the value of the pSchedInfo field in the TCB.
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*
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* PROTOTYPE: void TASK_SCHED_INFO_SET(TASK_ID tid, void * schedInfo)
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*
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* RETURNS: N/A
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*
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* \NOMANUAL
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*/
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#define TASK_SCHED_INFO_SET(tid, schedInfo) \
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( \
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((WIND_TCB *)(tid))->pSchedInfo = (void *) schedInfo \
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)
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/* function declarations */
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extern void taskSpareNumAllot (TASK_ID tid,
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SPARE_NUM * numAllotted);
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extern _Vx_usr_arg_t taskSpareFieldGet (TASK_ID tid, SPARE_NUM num);
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extern STATUS taskSpareFieldSet (TASK_ID tid, SPARE_NUM num,
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_Vx_usr_arg_t value);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCtaskUtilLibh */
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