windows-server-2003/net/jet500/jet/dae/inc/stint.h

//==============	DAE: OS/2 Database Access Engine	=====================
//==============	stint.h: Storage System Internals	=====================

#define cbStack 		4096			// stack size for each thread

//---- PIB (pib.c) ----------------------------------------------------------

VOID InsProc( PIB *ppib );
VOID DelProc( PIB *ppib );

//---- BUF (buf.c) ----------------------------------------------------------

#define IpbfHashPgno(pn)		(INT)( (pn + (pn>>18)) % ipbfMax )

#define PbfFromPPbfNext( ppbf )	\
	((BF *)((BYTE *)(ppbf) - (UINT)(ULONG_PTR)&((BF *)0)->pbfNext))

ERR ErrBFInit( VOID );
VOID BFTermProc( VOID );
VOID BFReleaseBF( VOID );
ERR ErrBFWrite( BF *pbf, BOOL fSync );
ERR ErrBFIFindPage( PIB *ppib, PN pn, BF **ppbf );
VOID BFCheckRefCnt( VOID );
VOID DumpBufferGroup( BOOL fDumpFree, BOOL fDumpPage, BOOL fDumpLines );
VOID DumpBF( BF *pbf );
VOID DumpBufHashTable( VOID );
VOID DumpDatabaseBuffers( DBID dbid );
BF * PbfBFISrchHashTable( PN pn );
VOID BFIInsertHashTable( BF *pbf );
VOID BFIDeleteHashTable( BF *pbf );

//------ IO (io.c) ----------------------------------------------------------

ERR ErrIOInit( void );
ERR ErrIOTerm( void );

VOID IOAsync( IOQE *pioqe );
VOID IOWait( IOQE *pioqe );
VOID IOExecute( IOQE *pioqe );

extern PIB * __near ppibAnchor;
extern unsigned int __near rgPageWeight[];