/* *   fns.h: generated by the following command: * *  	tail -n +1 sys/src/9/*.c wasm/sys/src/9/devproc.c wasm/sys/src/9/os.c | tr '.</\n{}#;' '\t(\t\t\n\n\n\n' * 	| grep -o '\t[_A-Za-z][_A-Za-z0-9 \*]*\t[A-Za-z_][A-Za-z0-9_ ]*'\('.*\t' | grep -v static >fns.h * *   (then some further manual editing required to format filename headings) */  /*   alloc   */ 	int	memusehigh(void);	int	memlow(void);	int	poolsetsize(char *s, int size);	void	poolimmutable(void *v);	void	poolmutable(void *v);	char*	poolname(Pool *p);	Bhdr*	poolchain(Pool *p);	void	pooldel(Pool *p, Bhdr *t);	void	pooladd(Pool *p, Bhdr *q);	void*	poolalloc(Pool *p, ulong asize);	void	poolfree(Pool *p, void *v);	void*	poolrealloc(Pool *p, void *v, ulong size);	ulong	poolmsize(Pool *p, void *v);	ulong	poolmaxsize(void);	int	poolread(char *va, int count, ulong offset);	void*	vmalloc(size_t size, const char *type, char *data);	void*	vsmalloc(size_t size, const char *type, char *data);	void*	vkmalloc(size_t size, const char *type, char *data);	void*	malloc(size_t size);	void*	mallocz(ulong size, int clr);	void	kfree(void *v, const char *type, char *data);	void	free(void *v);	void*	realloc(void *v, size_t size);	void	setmalloctag(void *v, ulong pc);	ulong	getmalloctag(void *v);	void	setrealloctag(void *v, ulong pc);	ulong	getrealloctag(void *v);	ulong	msize(void *v);	void*	calloc(size_t n, size_t szelem);	void	pooldump(Pool *p);	void	poolsetcompact(Pool *p, void (*move)(void*, void*));	int	poolcompact(Pool *pool);	char*	poolaudit(char*(*audit)(int, Bhdr *)); /*   cache   */ 	void	cinit(void);	void	copen(Chan *c);	int	cread(Chan *c, uchar *b, int n, vlong off);	void	cwrite(Chan *c, uchar *buf, int n, vlong off);	void	cupdate(Chan *c, uchar *buf,  int n, vlong off); /*   chan   */ 	char*	c2name(Chan *c);	int	isdotdot(char *p);	int	incref(Ref *r);	int	decref(Ref *r);	void	kstrcpy(char *s, char *t, int ns);	int	emptystr(char *s);	void	kstrdup(char **p, char *s);	void	chandevinit(void);	Chan*	newchan(void);	Cname*	newcname(char *s);	void	cnameclose(Cname *n);	Cname*	addelem(Cname *n, char *s);	void	chanfree(Chan *c);	void	cclose(Chan *c);	Chan*	cunique(Chan *c);	int	eqqid(Qid a, Qid b);	int	eqchan(Chan *a, Chan *b, int pathonly);	int	eqchantdqid(Chan *a, int type, int dev, Qid qid, int pathonly);	Mhead*	newmhead(Chan *from);	int	cmount(Chan *new, Chan *old, int flag, char *spec);	void	cunmount(Chan *mnt, Chan *mounted);	Chan*	cclone(Chan *c);	int	findmount(Chan **cp, Mhead **mp, int type, int dev, Qid qid);	int	domount(Chan **cp, Mhead **mp);	Chan*	undomount(Chan *c, Cname *name);	int	walk(Chan **cp, char **names, int nnames, int nomount, int *nerror);	Chan*	createdir(Chan *c, Mhead *m);	void	cleancname(Cname *n);	Chan*	namec(char *aname, int amode, int omode, ulong perm);	char*	skipslash(char *name);	void	validname(char *aname, int slashok);	void	isdir(Chan *c);	void	putmhead(Mhead *m); /*   dev   */ 	void	mkqid(Qid *q, vlong path, ulong vers, int type);	int	devno(int c, int user);	void	devdir(Chan *c, Qid qid, char *n, long length, char *user, long perm, Dir *db);	int	devgen(Chan *c, char *name, Dirtab *tab, int ntab, int i, Dir *dp);	void	devinit(void);	void	devshutdown(void);	Chan*	devattach(int tc, char *spec);	Chan*	devclone(Chan *c);	Walkqid* devwalk(Chan *c, Chan *nc, char **name, int nname, Dirtab *tab, int ntab, Devgen *gen);	int	devstat(Chan *c, uchar *db, int n, Dirtab *tab, int ntab, Devgen *gen);	long	devdirread(Chan *c, char *d, long n, Dirtab *tab, int ntab, Devgen *gen);	void	devpermcheck(char *fileuid, ulong perm, int omode);	Chan*	devopen(Chan *c, int omode, Dirtab *tab, int ntab, Devgen *gen);	Block*	devbread(Chan *c, long n, ulong offset);	long	devbwrite(Chan *c, Block *bp, ulong offset);	void	devcreate(Chan *c, char *name, int mode, ulong perm);	void	devremove(Chan *c);	int	devwstat(Chan *c, uchar *dp, int n);	int	readstr(ulong off, char *buf, ulong n, char *str);	int	readnum(ulong off, char *buf, ulong n, ulong val, int size);	void	validwstatname(char *name);	Dev*	devbyname(char *name); /*   devcons   */ 	void	kbdslave(void *a);	void	gkbdputc(Queue *q, int ch);	void	consinit(void);	int	nrand(int n);	int	rand(void);	ulong	truerand(void);	void	_genrandomqlock(void);	void	_genrandomqunlock(void); /*   devmnt   */ 	long	mntversion(Chan *c, char *version, int msize, int returnlen);	Chan*	mntauth(Chan *c, char *spec);	Chan*	mntchan(void);	void	muxclose(Mnt *m);	void	mntpntfree(Mnt *m);	long	mntrdwr(int type, Chan *c, void *buf, long n, vlong off);	void	mountrpc(Mnt *m, Mntrpc *r);	void	mountio(Mnt *m, Mntrpc *r);	int	mntrpcread(Mnt *m, Mntrpc *r);	void	mntgate(Mnt *m);	void	mountmux(Mnt *m, Mntrpc *r);	Mntrpc*	mntflushalloc(Mntrpc *r, ulong iounit);	void	mntflushfree(Mnt *m, Mntrpc *r);	Mntrpc*	mntralloc(Chan *c, ulong msize);	void	mntfree(Mntrpc *r);	void	mntqrm(Mnt *m, Mntrpc *r);	Mnt*	mntchk(Chan *c);	void	mntdirfix(uchar *dirbuf, Chan *c);	int	rpcattn(void *v); /*   devproc   */ 	int	procfdprint(Chan *c, int fd, int w, char *s, int ns); /*   devtab   */ 	long	devtabread(Chan *c, void* buf, long n, vlong off); /*   env   */ 	Egrp*	newegrp(void);	void	closeegrp(Egrp *e);	void	egrpcpy(Egrp *to, Egrp *from);	void	ksetenv(char *var, char *val, int conf); /*   errstr   */ 	void	kwerrstr(char *fmt, ...);	void	kerrstr(char *err, uint size);	void	kgerrstr(char *err, uint size); /*   latin1   */	long	latin1(uchar *k, int n); /*   lock   */ 	void	lock(Lock *l);	int	canlock(Lock *l);	void	unlock(Lock *l);	void	qlock(QLock *q);	int	canqlock(QLock *q);	void	qunlock(QLock *q);	void	rlock(RWlock *l);	int	canrlock(RWlock *l);	void	runlock(RWlock *l);	void	wlock(RWlock *l);	void	wunlock(RWlock *l); /*   main   */ 	void	putenvq(char *name, char *val, int conf);	void	putenvqv(char *name, char **v, int n, int conf);	int	kmain(int argc, char *argv[]);	void	links(void);	void	emuinit(void *imod);	void	errorf(char *fmt, ...);	void	error(char *err);	void	exhausted(char *resource);	void	nexterror(void);	void*	waserr(void);	void	poperr(void);	char*	enverror(void);	void	panic(char *fmt, ...);	int	kprint(int, const char *fmt, ...);	void	_assert(char *fmt);	void	sysfatal(char *fmt, ...);	void	oserror(void);	void	libinit(char *imod); /*   parse   */ 	Cmdbuf*	parsecmd(char *p, int n);	void	cmderror(Cmdbuf *cb, char *s);	Cmdtab*	lookupcmd(Cmdbuf *cb, Cmdtab *ctab, int nctab); /*   pgrp   */ 	Pgrp*	newpgrp(void);	void	closepgrp(Pgrp *p);	void	pgrpinsert(Mount **order, Mount *m);	void	pgrpcpy(Pgrp *to, Pgrp *from);	Fgrp*	newfgrp(Fgrp *old);	Fgrp*	dupfgrp(Fgrp *f);	void	closefgrp(Fgrp *f);	Mount*	newmount(Mhead *mh, Chan *to, int flag, char *spec);	void	mountfree(Mount *m);	void	closesigs(Skeyset *s);	void	freeskey(Signerkey *key); /*   print   */ 	void	_fmtlock(void);	void	_fmtunlock(void);	int	_efgfmt(Fmt *f); /*   proc   */ 	Proc*	newproc(void);	void	werrstr(char *fmt, ...);	void	Sleep(Rendez *r, int (*f)(void*), void *arg);	int	Wakeup(Rendez *r);	void	swiproc(Proc *p, int interp);	void	notkilled(void);	void	osenter(void);	void	osleave(void);	void	rptwakeup(void *o, void *ar);	void*	rptproc(char *s, int t, void *o, int (*active)(void*), int (*ck)(void*, int), void (*f)(void*));	void	pexit(char *msg, int t);	Proc*	procpid(long pid);	Proc*	proctab(int i);	void	cleanexit(int s);	void	kproc(char *name, void (*func)(void*), void *arg, int flags);	void	oshostintr(Proc *p);	void	osyield(void);	void	osblock(void);	void	osready(Proc *p);	int	osmillisleep(ulong);	void	oslopri(void);	void	osreboot(char *, char**);	void	oslongjmp(void *regs, osjmpbuf env, int val);	void	acquire(void);	void	release(void);	void	addprog(Proc *p);	vlong	nsec(void);	int	_tas(int *l); /*   qio   */ 	void	checkb(Block *b, char *msg);	void	freeb(Block *b);	void	freeblist(Block *b);	Block*	padblock(Block *bp, int size);	int	blocklen(Block *bp);	int	blockalloclen(Block *bp);	Block*	concatblock(Block *bp);	Block*	pullupblock(Block *bp, int n);	Block*	pullupqueue(Queue *q, int n);	Block *	trimblock(Block *bp, int offset, int len);	Block*	copyblock(Block *bp, int count);	Block*	adjustblock(Block* bp, int len);	int	pullblock(Block **bph, int count);	Block*	iallocb(int size);	Block*	allocb(int size);	Block*	qget(Queue *q);	int	qdiscard(Queue *q, int len);	int	qconsume(Queue *q, void *vp, int len);	int	qpass(Queue *q, Block *b);	int	qpassnolim(Queue *q, Block *b);	Block*	packblock(Block *bp);	int	qproduce(Queue *q, void *vp, int len);	Block*	qcopy(Queue *q, int len, ulong offset);	Queue*	qopen(int limit, int msg, void (*kick)(void*), void *arg);	Queue*	qbypass(void (*bypass)(void*, Block*), void *arg);	void	qaddlist(Queue *q, Block *b);	Block*	qremove(Queue *q);	Block*	bl2mem(uchar *p, Block *b, int n);	Block*	mem2bl(uchar *p, int len);	void	qputback(Queue *q, Block *b);	Block*	qbread(Queue *q, int len);	long	qread(Queue *q, void *vp, int len);	long	qbwrite(Queue *q, Block *b);	int	qwrite(Queue *q, void *vp, int len);	int	qiwrite(Queue *q, void *vp, int len);	void	qfree(Queue *q);	void	qclose(Queue *q);	void	qhangup(Queue *q, char *msg);	int	qisclosed(Queue *q);	void	qreopen(Queue *q);	int	qlen(Queue *q);	int	qwindow(Queue *q);	int	qcanread(Queue *q);	void	qsetlimit(Queue *q, int limit);	void	qnoblock(Queue *q, int onoff);	void	qflush(Queue *q);	int	qfull(Queue *q);	int	qstate(Queue *q);	int	qclosed(Queue *q); /*   random   */ 	void	randominit(void);	ulong	randomread(void *xp, ulong n); /*   sysfile   */ 	Chan*	fdtochan(Fgrp *f, int fd, int mode, int chkmnt, int iref);	long	kchanio(void *vc, void *buf, int n, int mode);	int	openmode(ulong o);	int	kchdir(char *path);	int	kfgrpclose(Fgrp *f, int fd);	int	kclose(int fd);	int	kcreate(char *path, int mode, ulong perm);	int	kdup(int old, int new);	int	kfstat(int fd, uchar *buf, int n);	char*	kfd2path(int fd);	int	kfauth(int fd, char *aname);	int	kfversion(int fd, uint msize, char *vers, uint arglen);	int	kpipe(int fd[2]);	int	kfwstat(int fd, uchar *buf, int n);	long	bindmount(Chan *c, char *old, int flag, char *spec);	int	kbind(char *new, char *old, int flags);	int	kmount(int fd, int afd, char *old, int flags, char *spec);	int	kunmount(char *old, char *new);	int	kopen(char *path, int mode);	long	unionread(Chan *c, void *va, long n);	long	kread(int fd, void *va, long n);	long	kpread(int fd, void *va, long n, vlong off);	int	kremove(char *path);	vlong	kseek(int fd, vlong off, int whence);	void	validstat(uchar *s, int n);	int	kstat(char *path, uchar *buf, int n);	long	kwrite(int fd, void *va, long n);	long	kpwrite(int fd, void *va, long n, vlong off);	int	kwstat(char *path, uchar *buf, int n);	Dir*	chandirstat(Chan *c);	Dir*	kdirstat(char *name);	Dir*	kdirfstat(int fd);	int	kdirwstat(char *name, Dir *dir);	int	kdirfwstat(int fd, Dir *dir);	long	kdirread(int fd, Dir **d);	int	kiounit(int fd); /*   uqid   */ 	void	uqidinit(Uqidtab *tab);	Uqid *	uqidalloc(Uqidtab *tab, Chan *c);	void	freeuqid(Uqidtab *tab, Uqid *q);	Qid	mkuqid(Chan *c, Uqid *qid); /*   auth   */ 	int	iseve(void);	long	sysfversion(ulong *arg);	long	sysfauth(ulong *arg);	long	userwrite(char *a, int n);	long	hostownerwrite(char *a, int n);	long	hostdomainwrite(char *a, int n);