void          OS_MemCopy            (INT8U           *pdest, 
                                     INT8U           *psrc, 
                                     INT16U           size) reentrant;

#if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0)
void          OS_MemInit            (void) reentrant;
#endif

#if OS_Q_EN > 0
void          OS_QInit              (void) reentrant;
#endif

void          OS_Sched              (void) reentrant;

#if (OS_EVENT_NAME_SIZE > 1) || (OS_FLAG_NAME_SIZE > 1) || (OS_MEM_NAME_SIZE > 1) || (OS_TASK_NAME_SIZE > 1)
INT8U         OS_StrCopy            (INT8U           *pdest, 
                                     INT8U           *psrc) reentrant;

INT8U         OS_StrLen             (INT8U           *psrc) reentrant;
#endif

void          OS_TaskIdle           (void            *p_arg) reentrant;

#if OS_TASK_STAT_EN > 0
void          OS_TaskStat           (void            *p_arg) reentrant;
#endif

#if OS_TASK_CREATE_EXT_EN > 0
void          OS_TaskStkClr         (OS_STK          *pbos, 
                                     INT32U           size, 
                                     INT16U           opt) reentrant;
#endif

#if (OS_TASK_STAT_STK_CHK_EN > 0) && (OS_TASK_CREATE_EXT_EN > 0)
void          OS_TaskStatStkChk     (void) reentrant;
#endif

INT8U         OS_TCBInit            (INT8U            prio, 
                                     OS_STK          *ptos, 
                                     OS_STK          *pbos, 
                                     INT16U           id, 
                                     INT32U           stk_size, 
                                     void            *pext, 
                                     INT16U           opt) reentrant;

#if OS_TMR_EN > 0
void          OSTmr_Init(void) reentrant;
#endif

/*$PAGE*/
/*
*********************************************************************************************************
*                                          FUNCTION PROTOTYPES
*                                      (Target Specific Functions)
*********************************************************************************************************
*/

#if OS_VERSION >= 270 && OS_DEBUG_EN > 0
void          OSDebugInit           (void) reentrant;
#endif

#if OS_CPU_HOOKS_EN 
void          OSInitHookBegin       (void) reentrant;
void          OSInitHookEnd         (void) reentrant;
void          OSTCBInitHook         (OS_TCB          *ptcb) reentrant;
void          OSTaskCreateHook      (OS_TCB          *ptcb) reentrant;
void          OSTaskDelHook         (OS_TCB          *ptcb) reentrant;
void          OSTaskStatHook        (void) reentrant;
void          OSTaskIdleHook        (void) reentrant;	
#endif

#if OS_TASK_SW_HOOK_EN 
void          OSTaskSwHook          (void) reentrant;
#endif									   

#if OS_TIME_TICK_HOOK_EN
void          OSTimeTickHook        (void) reentrant;
#endif 

OS_STK       *OSTaskStkInit         (void           (*task)(void *p_arg), 
                                     void            *p_arg, 
                                     OS_STK          *ptos, 
                                     INT16U           opt) reentrant;

/*$PAGE*/
/*
*********************************************************************************************************
*                                   LOOK FOR MISSING #define CONSTANTS
*
* This section is used to generate ERROR messages at compile time if certain #define constants are
* MISSING in OS_CFG.H.  This allows you to quickly determine the source of the error.
*
* You SHOULD NOT change this section UNLESS you would like to add more comments as to the source of the
* compile time error.
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*                                            EVENT FLAGS
*********************************************************************************************************
*/

#ifndef OS_FLAG_EN
#error  "OS_CFG.H, Missing OS_FLAG_EN: Enable (1) or Disable (0) code generation for Event Flags"
#else
    #ifndef OS_MAX_FLAGS
    #error  "OS_CFG.H, Missing OS_MAX_FLAGS: Max. number of Event Flag Groups in your application"
    #else
        #if     OS_MAX_FLAGS > 65500u
        #error  "OS_CFG.H, OS_MAX_FLAGS must be <= 65500"
        #endif
    #endif

    #if     OS_VERSION >= 280
    #ifndef OS_FLAGS_NBITS
    #error  "OS_CFG.H, Missing OS_FLAGS_NBITS: Determine #bits used for event flags, MUST be either 8, 16 or 32"
    #endif
    #endif

    #ifndef OS_FLAG_WAIT_CLR_EN
    #error  "OS_CFG.H, Missing OS_FLAG_WAIT_CLR_EN: Include code for Wait on Clear EVENT FLAGS"
    #endif

    #ifndef OS_FLAG_ACCEPT_EN
    #error  "OS_CFG.H, Missing OS_FLAG_ACCEPT_EN: Include code for OSFlagAccept()"
    #endif

    #ifndef OS_FLAG_DEL_EN
    #error  "OS_CFG.H, Missing OS_FLAG_DEL_EN: Include code for OSFlagDel()"
    #endif

    #ifndef OS_FLAG_NAME_SIZE
    #error  "OS_CFG.H, Missing OS_FLAG_NAME_SIZE: Determines the size of flag group names"
    #endif

    #ifndef OS_FLAG_QUERY_EN
    #error  "OS_CFG.H, Missing OS_FLAG_QUERY_EN: Include code for OSFlagQuery()"
    #endif
#endif

/*
*********************************************************************************************************
*                                           MESSAGE MAILBOXES
*********************************************************************************************************
*/

#ifndef OS_MBOX_EN
#error  "OS_CFG.H, Missing OS_MBOX_EN: Enable (1) or Disable (0) code generation for MAILBOXES"
#else
    #ifndef OS_MBOX_ACCEPT_EN
    #error  "OS_CFG.H, Missing OS_MBOX_ACCEPT_EN: Include code for OSMboxAccept()"
    #endif

    #ifndef OS_MBOX_DEL_EN
    #error  "OS_CFG.H, Missing OS_MBOX_DEL_EN: Include code for OSMboxDel()"
    #endif

    #ifndef OS_MBOX_POST_EN
    #error  "OS_CFG.H, Missing OS_MBOX_POST_EN: Include code for OSMboxPost()"
    #endif

    #ifndef OS_MBOX_POST_OPT_EN
    #error  "OS_CFG.H, Missing OS_MBOX_POST_OPT_EN: Include code for OSMboxPostOpt()"
    #endif

    #ifndef OS_MBOX_QUERY_EN
    #error  "OS_CFG.H, Missing OS_MBOX_QUERY_EN: Include code for OSMboxQuery()"
    #endif
#endif

/*
*********************************************************************************************************
*                                           MEMORY MANAGEMENT
*********************************************************************************************************
*/

#ifndef OS_MEM_EN
#error  "OS_CFG.H, Missing OS_MEM_EN: Enable (1) or Disable (0) code generation for MEMORY MANAGER"
#else
    #ifndef OS_MAX_MEM_PART
    #error  "OS_CFG.H, Missing OS_MAX_MEM_PART: Max. number of memory partitions"
    #else
        #if     OS_MAX_MEM_PART > 65500u
        #error  "OS_CFG.H, OS_MAX_MEM_PART must be <= 65500"
        #endif
    #endif

    #ifndef OS_MEM_NAME_SIZE
    #error  "OS_CFG.H, Missing OS_MEM_NAME_SIZE: Determines the size of memory partition names"
    #endif

    #ifndef OS_MEM_QUERY_EN
    #error  "OS_CFG.H, Missing OS_MEM_QUERY_EN: Include code for OSMemQuery()"
    #endif
#endif

/*
*********************************************************************************************************
*                                       MUTUAL EXCLUSION SEMAPHORES
*********************************************************************************************************
*/

#ifndef OS_MUTEX_EN
#error  "OS_CFG.H, Missing OS_MUTEX_EN: Enable (1) or Disable (0) code generation for MUTEX"
#else
    #ifndef OS_MUTEX_ACCEPT_EN
    #error  "OS_CFG.H, Missing OS_MUTEX_ACCEPT_EN: Include code for OSMutexAccept()"
    #endif

    #ifndef OS_MUTEX_DEL_EN
    #error  "OS_CFG.H, Missing OS_MUTEX_DEL_EN: Include code for OSMutexDel()"
    #endif

    #ifndef OS_MUTEX_QUERY_EN
    #error  "OS_CFG.H, Missing OS_MUTEX_QUERY_EN: Include code for OSMutexQuery()"
    #endif
#endif

/*
*********************************************************************************************************
*                                              MESSAGE QUEUES
*********************************************************************************************************
*/

#ifndef OS_Q_EN
#error  "OS_CFG.H, Missing OS_Q_EN: Enable (1) or Disable (0) code generation for QUEUES"
#else
    #ifndef OS_MAX_QS
    #error  "OS_CFG.H, Missing OS_MAX_QS: Max. number of queue control blocks"
    #else
        #if     OS_MAX_QS > 65500u
        #error  "OS_CFG.H, OS_MAX_QS must be <= 65500"
        #endif
    #endif

    #ifndef OS_Q_ACCEPT_EN
    #error  "OS_CFG.H, Missing OS_Q_ACCEPT_EN: Include code for OSQAccept()"
    #endif

    #ifndef OS_Q_DEL_EN
    #error  "OS_CFG.H, Missing OS_Q_DEL_EN: Include code for OSQDel()"
    #endif

    #ifndef OS_Q_FLUSH_EN
    #error  "OS_CFG.H, Missing OS_Q_FLUSH_EN: Include code for OSQFlush()"
    #endif

    #ifndef OS_Q_POST_EN
    #error  "OS_CFG.H, Missing OS_Q_POST_EN: Include code for OSQPost()"
    #endif

    #ifndef OS_Q_POST_FRONT_EN
    #error  "OS_CFG.H, Missing OS_Q_POST_FRONT_EN: Include code for OSQPostFront()"
    #endif

    #ifndef OS_Q_POST_OPT_EN
    #error  "OS_CFG.H, Missing OS_Q_POST_OPT_EN: Include code for OSQPostOpt()"
    #endif

    #ifndef OS_Q_QUERY_EN
    #error  "OS_CFG.H, Missing OS_Q_QUERY_EN: Include code for OSQQuery()"
    #endif
#endif

/*
*********************************************************************************************************
*                                              SEMAPHORES
*********************************************************************************************************
*/

#ifndef OS_SEM_EN
#error  "OS_CFG.H, Missing OS_SEM_EN: Enable (1) or Disable (0) code generation for SEMAPHORES"
#else
    #ifndef OS_SEM_ACCEPT_EN
    #error  "OS_CFG.H, Missing OS_SEM_ACCEPT_EN: Include code for OSSemAccept()"
    #endif

    #ifndef OS_SEM_DEL_EN
    #error  "OS_CFG.H, Missing OS_SEM_DEL_EN: Include code for OSSemDel()"
    #endif

    #ifndef OS_SEM_QUERY_EN
    #error  "OS_CFG.H, Missing OS_SEM_QUERY_EN: Include code for OSSemQuery()"
    #endif

    #ifndef OS_SEM_SET_EN
    #error  "OS_CFG.H, Missing OS_SEM_SET_EN: Include code for OSSemSet()"
    #endif
#endif