text: /*
   * sorted by 4,/^$/|sort -bd +1
   */
  int		addarena(Arena *name);
  void		addstat(int, int);
  void		addstat2(int, int, int, int);
  ZBlock		*alloczblock(u32int size, int zeroed, uint alignment);
  Arena		*amapitoa(Index *index, u64int a, u64int *aa);
  Arena		*amapitoag(Index *index, u64int a, u64int *gstart, u64int *glimit, int *g);
  u64int		arenadirsize(Arena *arena, u32int clumps);
  int		arenatog(Arena *arena, u64int aa, u64int *gstart, u64int *glimit, int *g);
  void		arenaupdate(Arena *arena, u32int size, u8int *score);
  int		asumload(Arena *arena, int g, IEntry *entries, int maxentries);
  void		backsumarena(Arena *arena);
  void	binstats(long (*fn)(Stats *s0, Stats *s1, void*), void *arg, long t0, long t1, Statbin *bin, int nbin);
  int		bloominit(Bloom*, vlong, uchar*);
  int		bucklook(u8int*, int, u8int*, int);
  u32int		buildbucket(Index *ix, IEStream *ies, IBucket *ib, uint);
  void		checkdcache(void);
  void		checklumpcache(void);
  int		clumpinfoeq(ClumpInfo *c, ClumpInfo *d);
  int		clumpinfoeq(ClumpInfo *c, ClumpInfo *d);
  u32int		clumpmagic(Arena *arena, u64int aa);
  uint		countbits(uint n);
  int		delarena(Arena *arena);
  void		delaykickicache(void);
  void		delaykickround(Round*);
  void		delaykickroundproc(void*);
  void		dirtydblock(DBlock*, int);
  void		diskaccess(int);
  void		disksched(void);
  void		*emalloc(ulong);
  void		emptydcache(void);
  void		emptyicache(void);
  void		emptylumpcache(void);
  void		*erealloc(void *, ulong);
  char		*estrdup(char*);
  void		*ezmalloc(ulong);
  Arena		*findarena(char *name);
  int		flushciblocks(Arena *arena);
  void		flushdcache(void);
  void		flushicache(void);
  int		flushpart(Part*);
  void		flushqueue(void);
  void		fmtzbinit(Fmt *f, ZBlock *b);
  void		freearena(Arena *arena);
  void		freearenapart(ArenaPart *ap, int freearenas);
  void		freeiestream(IEStream *ies);
  void		freeifile(IFile *f);
  void		freeisect(ISect *is);
  void		freeindex(Index *index);
  void		freepart(Part *part);
  void		freezblock(ZBlock *b);
  DBlock		*_getdblock(Part *part, u64int addr, int mode, int load);
  DBlock		*getdblock(Part *part, u64int addr, int mode);
  u32int		hashbits(u8int *score, int nbits);
  char		*hargstr(HConnect*, char*, char*);
  vlong	hargint(HConnect*, char*, vlong);
  int		hdebug(HConnect*);
  int		hdisk(HConnect*);
  int		hnotfound(HConnect*);
  int		hproc(HConnect*);
  int		hsethtml(HConnect*);
  int		hsettext(HConnect*);
  int		httpdinit(char *address, char *webroot);
  int		iaddrcmp(IAddr *ia1, IAddr *ia2);
  IEntry*	icachedirty(u32int, u32int, u64int);
  ulong	icachedirtyfrac(void);
  void		icacheclean(IEntry*);
  int		icachelookup(u8int *score, int type, IAddr *ia);
  AState	icachestate(void);
  int		ientrycmp(const void *vie1, const void *vie2);
  char		*ifileline(IFile *f);
  int		ifilename(IFile *f, char *dst);
  int		ifileu32int(IFile *f, u32int *r);
  int		inbloomfilter(Bloom*, u8int*);
  int		indexsect(Index *ix, u8int *score);
  int		indexsect0(Index *ix, u32int buck);
  Arena		*initarena(Part *part, u64int base, u64int size, u32int blocksize);
  ArenaPart	*initarenapart(Part *part);
  int		initarenasum(void);
  void		initbloomfilter(Index*);
  void		initdcache(u32int mem);
  void		initicache(u32int mem);
  void		initicachewrite(void);
  IEStream	*initiestream(Part *part, u64int off, u64int clumps, u32int size);
  ISect		*initisect(Part *part);
  Index		*initindex(char *name, ISect **sects, int n);
  void		initlumpcache(u32int size, u32int nblocks);
  int		initlumpqueues(int nq);
  Part*		initpart(char *name, int mode);
  void		initround(Round*, char*, int);
  int		initventi(char *config, Config *conf);
  void		insertlump(Lump *lump, Packet *p);
  int		insertscore(u8int *score, IAddr *ia, int state, AState *as);
  void		kickdcache(void);
  void		kickicache(void);
  void		kickround(Round*, int wait);
  int		loadbloom(Bloom*);
  ZBlock		*loadclump(Arena *arena, u64int aa, int blocks, Clump *cl, u8int *score, int verify);
  DBlock	*loadibucket(Index *index, u8int *score, ISect **is, u32int *buck, IBucket *ib);
  int		loadientry(Index *index, u8int *score, int type, IEntry *ie);
  void		logerr(int severity, char *fmt, ...);
  Lump		*lookuplump(u8int *score, int type);
  int		lookupscore(u8int *score, int type, IAddr *ia);
  int		maparenas(AMap *am, Arena **arenas, int n, char *what);
  void		markbloomfilter(Bloom*, u8int*);
  void		markbloomfiltern(Bloom*, u8int[][20], int);
  uint		msec(void);
  int		namecmp(char *s, char *t);
  void		namecp(char *dst, char *src);
  int		nameok(char *name);
  void		needmainindex(void);
  void		needzeroscore(void);
  Arena		*newarena(Part *part, u32int, char *name, u64int base, u64int size, u32int blocksize);
  ArenaPart	*newarenapart(Part *part, u32int blocksize, u32int tabsize);
  ISect		*newisect(Part *part, u32int vers, char *name, u32int blocksize, u32int tabsize);
  Index		*newindex(char *name, ISect **sects, int n);
  u32int		now(void);
  int		okamap(AMap *am, int n, u64int start, u64int stop, char *what);
  int		okibucket(IBucket*, ISect*);
  int		outputamap(Fmt *f, AMap *am, int n);
  int		outputindex(Fmt *f, Index *ix);
  int		_packarena(Arena *arena, u8int *buf, int);
  int		packarena(Arena *arena, u8int *buf);
  int		packarenahead(ArenaHead *head, u8int *buf);
  int		packarenapart(ArenaPart *as, u8int *buf);
  void		packbloomhead(Bloom*, u8int*);
  int		packclump(Clump *c, u8int *buf, u32int);
  void		packclumpinfo(ClumpInfo *ci, u8int *buf);
  void		packibucket(IBucket *b, u8int *buf, u32int magic);
  void		packientry(IEntry *i, u8int *buf);
  int		packisect(ISect *is, u8int *buf);
  void		packmagic(u32int magic, u8int *buf);
  ZBlock		*packet2zblock(Packet *p, u32int size);
  int		parseamap(IFile *f, AMapN *amn);
  int		parseindex(IFile *f, Index *ix);
  void		partblocksize(Part *part, u32int blocksize);
  int		partifile(IFile *f, Part *part, u64int start, u32int size);
  void		printarenapart(int fd, ArenaPart *ap);
  void		printarena(int fd, Arena *arena);
  void		printindex(int fd, Index *ix);
  void		printstats(void);
  void		putdblock(DBlock *b);
  void		putlump(Lump *b);
  int		queuewrite(Lump *b, Packet *p, int creator, uint ms);
  u32int		readarena(Arena *arena, u64int aa, u8int *buf, long n);
  int		readarenamap(AMapN *amn, Part *part, u64int base, u32int size);
  Bloom	*readbloom(Part*);
  int		readclumpinfo(Arena *arena, int clump, ClumpInfo *ci);
  int		readclumpinfos(Arena *arena, int clump, ClumpInfo *cis, int n);
  ZBlock		*readfile(char *name);
  int		readifile(IFile *f, char *name);
  Packet		*readlump(u8int *score, int type, u32int size, int *cached);
  int		readpart(Part *part, u64int addr, u8int *buf, u32int n);
  int		resetbloom(Bloom*);
  int		runconfig(char *config, Config*);
  int		scorecmp(u8int *, u8int *);
  void		scoremem(u8int *score, u8int *buf, int size);
  void		setatailstate(AState*);
  void		seterr(int severity, char *fmt, ...);
  void		setstat(int, long);
  void		settrace(char *type);
  u64int		sortrawientries(Index *ix, Part *tmp, u64int *tmpoff, Bloom *bloom);
  void		startbloomproc(Bloom*);
  Memimage*	statgraph(Graph *g);
  void		statsinit(void);
  int		storeclump(Index *index, ZBlock *b, u8int *score, int type, u32int creator, IAddr *ia);
  int		storeientry(Index *index, IEntry *m);
  int		strscore(char *s, u8int *score);
  int		stru32int(char *s, u32int *r);
  int		stru64int(char *s, u64int *r);
  void		sumarena(Arena *arena);
  int		syncarena(Arena *arena, u32int n, int zok, int fix);
  int		syncindex(Index *ix);
  void		trace(char *type, char*, ...);
  void		traceinit(void);
  int		u64log2(u64int v);
  u64int		unittoull(char *s);
  int		unpackarena(Arena *arena, u8int *buf);
  int		unpackarenahead(ArenaHead *head, u8int *buf);
  int		unpackarenapart(ArenaPart *as, u8int *buf);
  int		unpackbloomhead(Bloom*, u8int*);
  int		unpackclump(Clump *c, u8int *buf, u32int);
  void		unpackclumpinfo(ClumpInfo *ci, u8int *buf);
  void		unpackibucket(IBucket *b, u8int *buf, u32int magic);
  void		unpackientry(IEntry *i, u8int *buf);
  int		unpackisect(ISect *is, u8int *buf);
  u32int		unpackmagic(u8int *buf);
  void		ventifmtinstall(void);
  void		vtloghdump(Hio*, VtLog*);
  void		vtloghlist(Hio*);
  int		vtproc(void(*)(void*), void*);
  int		vttypevalid(int type);
  void		waitforkick(Round*);
  int		wbarena(Arena *arena);
  int		wbarenahead(Arena *arena);
  int		wbarenamap(AMap *am, int n, Part *part, u64int base, u64int size);
  int		wbarenapart(ArenaPart *ap);
  void		wbbloomhead(Bloom*);
  int		wbisect(ISect *is);
  int		wbindex(Index *ix);
  int		whackblock(u8int *dst, u8int *src, int ssize);
  u64int		writeaclump(Arena *a, Clump *c, u8int *clbuf);
  u32int		writearena(Arena *arena, u64int aa, u8int *clbuf, u32int n);
  int		writebloom(Bloom*);
  int		writeclumpinfo(Arena *arean, int clump, ClumpInfo *ci);
  int		writepng(Hio*, Memimage*);
  u64int		writeiclump(Index *ix, Clump *c, u8int *clbuf);
  int		writelump(Packet *p, u8int *score, int type, u32int creator, uint ms);
  int		writepart(Part *part, u64int addr, u8int *buf, u32int n);
  int		writeqlump(Lump *u, Packet *p, int creator, uint ms);
  Packet		*zblock2packet(ZBlock *zb, u32int size);
  void		zeropart(Part *part, int blocksize);
  
  /*
  #pragma	varargck	argpos	sysfatal		1
  #pragma	varargck	argpos	logerr		2
  #pragma	varargck	argpos	SetErr		2
  */
  
  #define scorecmp(h1,h2)		memcmp((h1),(h2),VtScoreSize)
  #define scorecp(h1,h2)		memmove((h1),(h2),VtScoreSize)
  
  #define MK(t)			((t*)emalloc(sizeof(t)))
  #define MKZ(t)			((t*)ezmalloc(sizeof(t)))
  #define MKN(t,n)		((t*)emalloc((n)*sizeof(t)))
  #define MKNZ(t,n)		((t*)ezmalloc((n)*sizeof(t)))
  #define MKNA(t,at,n)		((t*)emalloc(sizeof(t) + (n)*sizeof(at)))
  