62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* kernelLibP.h - private header file for kernelLib.c */
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/*
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* Copyright (c) 1992-2005 Wind River Systems, Inc.
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*
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* The right to copy, distribute or otherwise make use of this software
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* may be licensed only pursuant to the terms of an applicable Wind River
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* license agreement. No license to Wind River intellectual property rights
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* is granted herein. All rights not licensed by Wind River are reserved
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* by Wind River.
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*/
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/*
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modification history
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--------------------
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01e,11aug05,dbt Added KERNEL_CONTEXT(), KERNEL_ENTER(), KERNEL_EXIT() macros.
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01d,04feb05,pch SPR 102772: add usrKernelIntStkSizeAdj()
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01c,07apr03,to removed activeQHead.
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01b,22sep92,rrr added support for c++
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01a,04jul92,jcf created.
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*/
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#ifndef __INCkernelLibPh
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#define __INCkernelLibPh
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <kernelLib.h>
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#include <qLib.h>
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/* defines */
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#define KERNEL_CONTEXT() (kernelState == TRUE) /* are we in kernel */
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/* context? */
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#define KERNEL_ENTER() (kernelState = TRUE) /* enter kernel context */
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#define KERNEL_EXIT() (windExit()) /* exit kernel context */
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/* variable declarations */
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extern BOOL kernelState; /* mutex to enter kernel state */
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extern BOOL kernelIsIdle; /* boolean reflecting idle state */
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extern BOOL roundRobinOn; /* state of round robin scheduling */
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extern ULONG roundRobinSlice; /* round robin task slice in ticks */
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extern int rootTaskId; /* root task id */
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extern char * pRootMemStart; /* bottom of root task's memory */
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extern unsigned rootMemNBytes; /* actual root task memory size */
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extern Q_HEAD tickQHead; /* queue for timeouts/delays/wdogs */
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extern Q_HEAD readyQHead; /* queue for task ready queue */
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/* prototypes */
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extern void usrKernelIntStkSizeAdj(unsigned *, unsigned *, unsigned *,
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unsigned *);
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/* stack calculation configlette */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCkernelLibPh */
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