// Stuff that must be considered local to a thread or worker
START_WORKER_LOCAL

// Streams
int			c_input_stream		=0
int			c_output_stream		=1
int			c_error_stream		=2

// Restore info
CELL*			OldASP			=NULL
CELL*			OldLCL0			=NULL
tr_fr_ptr		OldTR			=NULL
CELL*			OldGlobalBase		=NULL
CELL*			OldH			=NULL
CELL*			OldH0			=NULL
ADDR			OldTrailBase		=NULL
ADDR			OldTrailTop		=NULL
ADDR			OldHeapBase		=NULL
ADDR			OldHeapTop		=NULL
Int			ClDiff			=0L
Int			GDiff			=0L
Int			HDiff			=0L
Int			GDiff0			=0L
Int			GSplit			=NULL
Int			LDiff			=0L
Int			TrDiff			=0L
Int			XDiff			=0L
Int			DelayDiff		=0L
Int			BaseDiff		=0L

// Reduction counters
YAP_ULONG_LONG		ReductionsCounter	=0L
YAP_ULONG_LONG		PredEntriesCounter	=0L
YAP_ULONG_LONG		RetriesCounter		=0L
int			ReductionsCounterOn	=0L
int			PredEntriesCounterOn	=0L
int			RetriesCounterOn	=0L

// support for consulting files
/* current consult stack */
union CONSULT_OBJ*	ConsultSp		=NULL
/* current maximum number of cells in consult stack */
UInt			ConsultCapacity		void
/* top of consult stack  */
union CONSULT_OBJ*	ConsultBase		=NULL
/* low-water mark for consult  */
union CONSULT_OBJ*	ConsultLow		=NULL

//global variables
Term			GlobalArena		=0L		TermToGlobalOrAtomAdjust
UInt			GlobalArenaOverflows	=0L
Int			ArenaOverflows		=0L
Int			DepthArenas		=0

int			ArithError		=FALSE
struct pred_entry*	LastAssertedPred	=NULL
int			DebugOn			=FALSE
char*			ScannerStack		=NULL
struct scanner_extra_alloc* ScannerExtraBlocks	=NULL
struct DB_TERM*		BallTerm		=NULL 		RestoreBallTerm(wid)
UInt			ActiveSignals		=0L
UInt			IPredArity		=0L
yamop*			ProfEnd			=NULL
int			UncaughtThrow		=FALSE
int			DoingUndefp		=FALSE
Int			StartLine		=0L
scratch_block		ScratchPad		InitScratchPad(wid)
#ifdef  COROUTINING
Term			WokenGoals		=0L 		TermToGlobalAdjust
Term			AttsMutableList		=0L 		TermToGlobalAdjust
#endif

// gc_stuff
Term			GcGeneration		=0L 		TermToGlobalAdjust
Term			GcPhase			=0L 		TermToGlobalAdjust
UInt			GcCurrentPhase		=0L
UInt			GcCalls			=0L
Int			TotGcTime		=0L
YAP_ULONG_LONG		TotGcRecovered		=0L
Int			LastGcTime		=0L
Int			LastSSTime		=0L

/* in a single gc */
Int			total_marked		=0L
Int			total_oldies		=0L
struct choicept*	current_B		=NULL
CELL*			prev_HB			=NULL
CELL*			HGEN			=NULL
CELL**			iptop			=NULL

#if defined(GC_NO_TAGS)
char*			bp			=NULL
#endif
tr_fr_ptr		sTR			=NULL
tr_fr_ptr		sTR0			=NULL
tr_fr_ptr		new_TR			=NULL
struct gc_mark_continuation*	cont_top0	=NULL
struct gc_mark_continuation*	cont_top	=NULL
int			discard_trail_entries	=0
gc_ma_hash_entry	gc_ma_hash_table[GC_MAVARS_HASH_SIZE]	void
gc_ma_hash_entry*	gc_ma_h_top		=NULL
gc_ma_hash_entry*	gc_ma_h_list		=NULL
UInt			gc_timestamp		=0L
ADDR			db_vec			=NULL
ADDR			db_vec0			=NULL
struct RB_red_blk_node*	db_root			=NULL
struct RB_red_blk_node*	db_nil			=NULL

sigjmp_buf		gc_restore		void
struct array_entry*	DynamicArrays		=NULL 		PtoArrayEAdjust
struct static_array_entry* StaticArrays		=NULL 		PtoArraySAdjust
struct global_entry*	GlobalVariables		=NULL 		PtoGlobalEAdjust
int			AllowRestart		=FALSE

// Thread Local Area for Fast Storage of Intermediate Compiled Code
struct mem_blk*		CMemFirstBlock		=NULL
UInt			CMemFirstBlockSz	=0L

// Thread Local Area for Labels
Int*			LabelFirstArray		=NULL
UInt			LabelFirstArraySz	=0L

// Thread Local Area for SWI-Prolog emulation routines.
struct PL_local_data*	PL_local_data_p		=Yap_InitThreadIO(wid)

#ifdef THREADS
struct thandle		ThreadHandle		InitThreadHandle(wid)
#endif /* THREADS */

#if defined(YAPOR) || defined(TABLING)
struct local_optyap_data	optyap_data   	Yap_init_local_optyap_data(wid)
#endif /* YAPOR || TABLING */

int			InterruptsDisabled	=FALSE

struct open_query_struct* execution		=NULL

#if LOW_LEVEL_TRACER
Int			total_choicepoints	=0
#endif

int			consult_level		=0

#if defined(YAPOR) || defined(THREADS)
lockvar			SignalLock		MkLock
#endif

END_WORKER_LOCAL