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portfns.h

portfns.h 11 KB
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  1. void		accounttime(void);
    2. 

  2. Timer*		addclock0link(void (*)(void), int);
    3. 

  3. int		addphysseg(Physseg*);
    4. 

  4. void		addbootfile(char*, uchar*, ulong);
    5. 

  5. void		addwatchdog(Watchdog*);
    6. 

  6. Block*		adjustblock(Block*, int);
    7. 

  7. void		alarmkproc(void*);
    8. 

  8. Block*		allocb(int);
    9. 

  9. int		anyhigher(void);
    10. 

  10. int		anyready(void);
    11. 

  11. #define		assert(x)	if(x){}else _assert("assert(x) failed")
    12. 

  12. void		_assert(char*);
    13. 

  13. Image*		attachimage(int, Chan*, ulong, ulong);
    14. 

  14. Page*		auxpage(void);
    15. 

  15. Block*		bl2mem(uchar*, Block*, int);
    16. 

  16. int		blocklen(Block*);
    17. 

  17. void		bootlinks(void);
    18. 

  18. void		cachedel(Image*, ulong);
    19. 

  19. void		cachepage(Page*, Image*);
    20. 

  20. void		callwithureg(void(*)(Ureg*));
    21. 

  21. char*		chanpath(Chan*);
    22. 

  22. int		canlock(Lock*);
    23. 

  23. int		canpage(Proc*);
    24. 

  24. int		canqlock(QLock*);
    25. 

  25. int		canrlock(RWlock*);
    26. 

  26. void		chandevinit(void);
    27. 

  27. void		chandevreset(void);
    28. 

  28. void		chandevshutdown(void);
    29. 

  29. void		chanfree(Chan*);
    30. 

  30. void		checkalarms(void);
    31. 

  31. void		checkb(Block*, char*);
    32. 

  32. void		cinit(void);
    33. 

  33. Chan*		cclone(Chan*);
    34. 

  34. void		cclose(Chan*);
    35. 

  35. void		closeegrp(Egrp*);
    36. 

  36. void		closefgrp(Fgrp*);
    37. 

  37. void		closepgrp(Pgrp*);
    38. 

  38. void		closergrp(Rgrp*);
    39. 

  39. long		clrfpintr(void);
    40. 

  40. void		cmderror(Cmdbuf*, char*);
    41. 

  41. int		cmount(Chan**, Chan*, int, char*);
    42. 

  42. void		confinit(void);
    43. 

  43. int		consactive(void);
    44. 

  44. void		(*consdebug)(void);
    45. 

  45. void		copen(Chan*);
    46. 

  46. Block*		concatblock(Block*);
    47. 

  47. Block*		copyblock(Block*, int);
    48. 

  48. void		copypage(Page*, Page*);
    49. 

  49. int		cread(Chan*, uchar*, int, vlong);
    50. 

  50. void		cunmount(Chan*, Chan*);
    51. 

  51. void		cupdate(Chan*, uchar*, int, vlong);
    52. 

  52. void		cwrite(Chan*, uchar*, int, vlong);
    53. 

  53. ulong		dbgpc(Proc*);
    54. 

  54. long		decref(Ref*);
    55. 

  55. int		decrypt(void*, void*, int);
    56. 

  56. void		delay(int);
    57. 

  57. Proc*		dequeueproc(Schedq*, Proc*);
    58. 

  58. Chan*		devattach(int, char*);
    59. 

  59. Block*		devbread(Chan*, long, ulong);
    60. 

  60. long		devbwrite(Chan*, Block*, ulong);
    61. 

  61. Chan*		devclone(Chan*);
    62. 

  62. int		devconfig(int, char *, DevConf *);
    63. 

  63. void		devcreate(Chan*, char*, int, ulong);
    64. 

  64. void		devdir(Chan*, Qid, char*, vlong, char*, long, Dir*);
    65. 

  65. long		devdirread(Chan*, char*, long, Dirtab*, int, Devgen*);
    66. 

  66. Devgen		devgen;
    67. 

  67. void		devinit(void);
    68. 

  68. int		devno(int, int);
    69. 

  69. Chan*		devopen(Chan*, int, Dirtab*, int, Devgen*);
    70. 

  70. void		devpermcheck(char*, ulong, int);
    71. 

  71. void		devpower(int);
    72. 

  72. void		devremove(Chan*);
    73. 

  73. void		devreset(void);
    74. 

  74. void		devshutdown(void);
    75. 

  75. int		devstat(Chan*, uchar*, int, Dirtab*, int, Devgen*);
    76. 

  76. Walkqid*	devwalk(Chan*, Chan*, char**, int, Dirtab*, int, Devgen*);
    77. 

  77. int		devwstat(Chan*, uchar*, int);
    78. 

  78. void		drawactive(int);
    79. 

  79. void		drawcmap(void);
    80. 

  80. void		dumpaproc(Proc*);
    81. 

  81. void		dumpregs(Ureg*);
    82. 

  82. void		dumpstack(void);
    83. 

  83. Fgrp*		dupfgrp(Fgrp*);
    84. 

  84. int		duppage(Page*);
    85. 

  85. void		dupswap(Page*);
    86. 

  86. void		edfinit(Proc*);
    87. 

  87. char*		edfadmit(Proc*);
    88. 

  88. int		edfready(Proc*);
    89. 

  89. void		edfrecord(Proc*);
    90. 

  90. void		edfrun(Proc*, int);
    91. 

  91. void		edfstop(Proc*);
    92. 

  92. void		edfyield(void);
    93. 

  93. int		emptystr(char*);
    94. 

  94. int		encrypt(void*, void*, int);
    95. 

  95. void		envcpy(Egrp*, Egrp*);
    96. 

  96. int		eqchan(Chan*, Chan*, int);
    97. 

  97. int		eqchantdqid(Chan*, int, int, Qid, int);
    98. 

  98. int		eqqid(Qid, Qid);
    99. 

  99. void		error(char*);
    100. 

  100. long		execregs(ulong, ulong, ulong);
    101. 

  101. void		exhausted(char*);
    102. 

  102. void		exit(int);
    103. 

  103. uvlong		fastticks(uvlong*);
    104. 

  104. uvlong		fastticks2ns(uvlong);
    105. 

  105. int		fault(ulong, int);
    106. 

  106. void		fdclose(int, int);
    107. 

  107. Chan*		fdtochan(int, int, int, int);
    108. 

  108. int		findmount(Chan**, Mhead**, int, int, Qid);
    109. 

  109. int		fixfault(Segment*, ulong, int, int);
    110. 

  110. void		flushmmu(void);
    111. 

  111. void		forkchild(Proc*, Ureg*);
    112. 

  112. void		forkret(void);
    113. 

  113. void		free(void*);
    114. 

  114. void		freeb(Block*);
    115. 

  115. void		freeblist(Block*);
    116. 

  116. int		freebroken(void);
    117. 

  117. void		freepte(Segment*, Pte*);
    118. 

  118. void		getcolor(ulong, ulong*, ulong*, ulong*);
    119. 

  119. ulong		getmalloctag(void*);
    120. 

  120. ulong		getrealloctag(void*);
    121. 

  121. void		gotolabel(Label*);
    122. 

  122. char*		getconfenv(void);
    123. 

  123. int		haswaitq(void*);
    124. 

  124. long		hostdomainwrite(char*, int);
    125. 

  125. long		hostownerwrite(char*, int);
    126. 

  126. void		hzsched(void);
    127. 

  127. Block*		iallocb(int);
    128. 

  128. void		iallocsummary(void);
    129. 

  129. long		ibrk(ulong, int);
    130. 

  130. void		ilock(Lock*);
    131. 

  131. void		iunlock(Lock*);
    132. 

  132. long		incref(Ref*);
    133. 

  133. void		initseg(void);
    134. 

  134. int		iprint(char*, ...);
    135. 

  135. void		isdir(Chan*);
    136. 

  136. int		iseve(void);
    137. 

  137. int		islo(void);
    138. 

  138. Segment*	isoverlap(Proc*, ulong, int);
    139. 

  139. int		ispages(void*);
    140. 

  140. int		isphysseg(char*);
    141. 

  141. void		ixsummary(void);
    142. 

  142. int		kbdcr2nl(Queue*, int);
    143. 

  143. int		kbdgetmap(int, int*, int*, Rune*);
    144. 

  144. int		kbdputc(Queue*, int);
    145. 

  145. void		kbdputmap(ushort, ushort, Rune);
    146. 

  146. void		kickpager(void);
    147. 

  147. void		killbig(void);
    148. 

  148. void		kproc(char*, void(*)(void*), void*);
    149. 

  149. void		kprocchild(Proc*, void (*)(void*), void*);
    150. 

  150. void		(*kproftimer)(ulong);
    151. 

  151. void		ksetenv(char*, char*, int);
    152. 

  152. void		kstrcpy(char*, char*, int);
    153. 

  153. void		kstrdup(char**, char*);
    154. 

  154. long		latin1(Rune*, int);
    155. 

  155. int		lock(Lock*);
    156. 

  156. void		logopen(Log*);
    157. 

  157. void		logclose(Log*);
    158. 

  158. char*		logctl(Log*, int, char**, Logflag*);
    159. 

  159. void		logn(Log*, int, void*, int);
    160. 

  160. long		logread(Log*, void*, ulong, long);
    161. 

  161. void		log(Log*, int, char*, ...);
    162. 

  162. Cmdtab*		lookupcmd(Cmdbuf*, Cmdtab*, int);
    163. 

  163. Page*		lookpage(Image*, ulong);
    164. 

  164. #define		MS2NS(n) (((vlong)(n))*1000000LL)
    165. 

  165. void		machinit(void);
    166. 

  166. void*		mallocz(ulong, int);
    167. 

  167. void*		malloc(ulong);
    168. 

  168. void*		mallocalign(ulong, ulong, long, ulong);
    169. 

  169. void		mallocsummary(void);
    170. 

  170. Block*		mem2bl(uchar*, int);
    171. 

  171. void		mfreeseg(Segment*, ulong, int);
    172. 

  172. void		microdelay(int);
    173. 

  173. uvlong		mk64fract(uvlong, uvlong);
    174. 

  174. void		mkqid(Qid*, vlong, ulong, int);
    175. 

  175. void		mmurelease(Proc*);
    176. 

  176. void		mmuswitch(Proc*);
    177. 

  177. Chan*		mntauth(Chan*, char*);
    178. 

  178. long		mntversion(Chan*, char*, int, int);
    179. 

  179. void		mountfree(Mount*);
    180. 

  180. ulong		ms2tk(ulong);
    181. 

  181. ulong		msize(void*);
    182. 

  182. ulong		ms2tk(ulong);
    183. 

  183. uvlong		ms2fastticks(ulong);
    184. 

  184. void		mul64fract(uvlong*, uvlong, uvlong);
    185. 

  185. void		muxclose(Mnt*);
    186. 

  186. Chan*		namec(char*, int, int, ulong);
    187. 

  187. void		nameerror(char*, char*);
    188. 

  188. #define		nelem(x)	(sizeof(x)/sizeof(x[0]))
    189. 

  189. Chan*		newchan(void);
    190. 

  190. int		newfd(Chan*);
    191. 

  191. Mhead*		newmhead(Chan*);
    192. 

  192. Mount*		newmount(Mhead*, Chan*, int, char*);
    193. 

  193. Page*		newpage(int, Segment **, ulong);
    194. 

  194. Path*		newpath(char*);
    195. 

  195. Pgrp*		newpgrp(void);
    196. 

  196. Rgrp*		newrgrp(void);
    197. 

  197. Proc*		newproc(void);
    198. 

  198. void		nexterror(void);
    199. 

  199. int		notify(Ureg*);
    200. 

  200. int		nrand(int);
    201. 

  201. uvlong		ns2fastticks(uvlong);
    202. 

  202. int		okaddr(ulong, ulong, int);
    203. 

  203. int		openmode(ulong);
    204. 

  204. Block*		packblock(Block*);
    205. 

  205. Block*		padblock(Block*, int);
    206. 

  206. void		pagechainhead(Page*);
    207. 

  207. void		pageinit(void);
    208. 

  208. void		pagersummary(void);
    209. 

  209. void		panic(char*, ...);
    210. 

  210. Cmdbuf*		parsecmd(char *a, int n);
    211. 

  211. void		pathclose(Path*);
    212. 

  212. ulong		perfticks(void);
    213. 

  213. void		pexit(char*, int);
    214. 

  214. int		preempted(void);
    215. 

  215. void		printinit(void);
    216. 

  216. int		procindex(ulong);
    217. 

  217. void		pgrpcpy(Pgrp*, Pgrp*);
    218. 

  218. void		pgrpnote(ulong, char*, long, int);
    219. 

  219. void		pio(Segment *, ulong, ulong, Page **);
    220. 

  220. #define		poperror()		up->nerrlab--
    221. 

  221. int		postnote(Proc*, int, char*, int);
    222. 

  222. int		pprint(char*, ...);
    223. 

  223. void		prflush(void);
    224. 

  224. ulong		procalarm(ulong);
    225. 

  225. void		procctl(Proc*);
    226. 

  226. void		procdump(void);
    227. 

  227. int		procfdprint(Chan*, int, int, char*, int);
    228. 

  228. void		procinit0(void);
    229. 

  229. void		procflushseg(Segment*);
    230. 

  230. void		procpriority(Proc*, int, int);
    231. 

  231. Proc*		proctab(int);
    232. 

  232. extern void	(*proctrace)(Proc*, int, vlong); 
    233. 

  233. void		procwired(Proc*, int);
    234. 

  234. Pte*		ptealloc(void);
    235. 

  235. Pte*		ptecpy(Pte*);
    236. 

  236. int		pullblock(Block**, int);
    237. 

  237. Block*		pullupblock(Block*, int);
    238. 

  238. Block*		pullupqueue(Queue*, int);
    239. 

  239. void		putimage(Image*);
    240. 

  240. void		putmhead(Mhead*);
    241. 

  241. void		putmmu(ulong, ulong, Page*);
    242. 

  242. void		putpage(Page*);
    243. 

  243. void		putseg(Segment*);
    244. 

  244. void		putstrn(char*, int);
    245. 

  245. void		putswap(Page*);
    246. 

  246. ulong		pwait(Waitmsg*);
    247. 

  247. void		qaddlist(Queue*, Block*);
    248. 

  248. Block*		qbread(Queue*, int);
    249. 

  249. long		qbwrite(Queue*, Block*);
    250. 

  250. Queue*		qbypass(void (*)(void*, Block*), void*);
    251. 

  251. int		qcanread(Queue*);
    252. 

  252. void		qclose(Queue*);
    253. 

  253. int		qconsume(Queue*, void*, int);
    254. 

  254. Block*		qcopy(Queue*, int, ulong);
    255. 

  255. int		qdiscard(Queue*, int);
    256. 

  256. void		qflush(Queue*);
    257. 

  257. void		qfree(Queue*);
    258. 

  258. int		qfull(Queue*);
    259. 

  259. Block*		qget(Queue*);
    260. 

  260. void		qhangup(Queue*, char*);
    261. 

  261. int		qisclosed(Queue*);
    262. 

  262. int		qiwrite(Queue*, void*, int);
    263. 

  263. int		qlen(Queue*);
    264. 

  264. void		qlock(QLock*);
    265. 

  265. Queue*		qopen(int, int, void (*)(void*), void*);
    266. 

  266. int		qpass(Queue*, Block*);
    267. 

  267. int		qpassnolim(Queue*, Block*);
    268. 

  268. int		qproduce(Queue*, void*, int);
    269. 

  269. void		qputback(Queue*, Block*);
    270. 

  270. long		qread(Queue*, void*, int);
    271. 

  271. Block*		qremove(Queue*);
    272. 

  272. void		qreopen(Queue*);
    273. 

  273. void		qsetlimit(Queue*, int);
    274. 

  274. void		qunlock(QLock*);
    275. 

  275. int		qwindow(Queue*);
    276. 

  276. int		qwrite(Queue*, void*, int);
    277. 

  277. void		qnoblock(Queue*, int);
    278. 

  278. int		rand(void);
    279. 

  279. void		randominit(void);
    280. 

  280. ulong		randomread(void*, ulong);
    281. 

  281. void		rdb(void);
    282. 

  282. int		readnum(ulong, char*, ulong, ulong, int);
    283. 

  283. int		readstr(ulong, char*, ulong, char*);
    284. 

  284. void		ready(Proc*);
    285. 

  285. void		rebootcmd(int, char**);
    286. 

  286. void		reboot(void*, void*, ulong);
    287. 

  287. void		relocateseg(Segment*, ulong);
    288. 

  288. void		renameuser(char*, char*);
    289. 

  289. void		resched(char*);
    290. 

  290. void		resrcwait(char*);
    291. 

  291. int		return0(void*);
    292. 

  292. void		rlock(RWlock*);
    293. 

  293. long		rtctime(void);
    294. 

  294. void		runlock(RWlock*);
    295. 

  295. Proc*		runproc(void);
    296. 

  296. void		savefpregs(FPsave*);
    297. 

  297. void		sched(void);
    298. 

  298. void		scheddump(void);
    299. 

  299. void		schedinit(void);
    300. 

  300. void		(*screenputs)(char*, int);
    301. 

  301. long		seconds(void);
    302. 

  302. ulong		segattach(Proc*, ulong, char *, ulong, ulong);
    303. 

  303. void		segclock(ulong);
    304. 

  304. void		segpage(Segment*, Page*);
    305. 

  305. int		setcolor(ulong, ulong, ulong, ulong);
    306. 

  306. void		setkernur(Ureg*, Proc*);
    307. 

  307. int		setlabel(Label*);
    308. 

  308. void		setmalloctag(void*, ulong);
    309. 

  309. void		setrealloctag(void*, ulong);
    310. 

  310. void		setregisters(Ureg*, char*, char*, int);
    311. 

  311. void		setswapchan(Chan*);
    312. 

  312. char*		skipslash(char*);
    313. 

  313. void		sleep(Rendez*, int(*)(void*), void*);
    314. 

  314. void*		smalloc(ulong);
    315. 

  315. int		splhi(void);
    316. 

  316. int		spllo(void);
    317. 

  317. void		splx(int);
    318. 

  318. void		splxpc(int);
    319. 

  319. char*		srvname(Chan*);
    320. 

  320. int		swapcount(ulong);
    321. 

  321. int		swapfull(void);
    322. 

  322. void		swapinit(void);
    323. 

  323. void		timeradd(Timer*);
    324. 

  324. void		timerdel(Timer*);
    325. 

  325. void		timersinit(void);
    326. 

  326. void		timerintr(Ureg*, uvlong);
    327. 

  327. void		timerset(uvlong);
    328. 

  328. ulong		tk2ms(ulong);
    329. 

  329. #define		TK2MS(x) ((x)*(1000/HZ))
    330. 

  330. uvlong		tod2fastticks(vlong);
    331. 

  331. vlong		todget(vlong*);
    332. 

  332. void		todfix(void);
    333. 

  333. void		todsetfreq(vlong);
    334. 

  334. void		todinit(void);
    335. 

  335. void		todset(vlong, vlong, int);
    336. 

  336. Block*		trimblock(Block*, int, int);
    337. 

  337. void		tnsleep(Rendez*, int (*)(void*), void*, vlong);
    338. 

  338. void		tsleep(Rendez*, int (*)(void*), void*, ulong);
    339. 

  339. int		uartctl(Uart*, char*);
    340. 

  340. int		uartgetc(void);
    341. 

  341. void		uartkick(void*);
    342. 

  342. void		uartmouse(Uart*, int (*)(Queue*, int), int);
    343. 

  343. void		uartsetmouseputc(Uart*, int (*)(Queue*, int));
    344. 

  344. void		uartputc(int);
    345. 

  345. void		uartputs(char*, int);
    346. 

  346. void		uartrecv(Uart*, char);
    347. 

  347. int		uartstageoutput(Uart*);
    348. 

  348. void		unbreak(Proc*);
    349. 

  349. void		uncachepage(Page*);
    350. 

  350. long		unionread(Chan*, void*, long);
    351. 

  351. void		unlock(Lock*);
    352. 

  352. void		userinit(void);
    353. 

  353. ulong		userpc(void);
    354. 

  354. long		userwrite(char*, int);
    355. 

  355. void		validaddr(ulong, ulong, int);
    356. 

  356. void		validname(char*, int);
    357. 

  357. char*		validnamedup(char*, int);
    358. 

  358. void		validstat(uchar*, int);
    359. 

  359. void*		vmemchr(void*, int, int);
    360. 

  360. Proc*		wakeup(Rendez*);
    361. 

  361. int		walk(Chan**, char**, int, int, int*);
    362. 

  362. void		wlock(RWlock*);
    363. 

  363. void		wunlock(RWlock*);
    364. 

  364. void*		xalloc(ulong);
    365. 

  365. void*		xallocz(ulong, int);
    366. 

  366. void		xfree(void*);
    367. 

  367. void		xhole(ulong, ulong);
    368. 

  368. void		xinit(void);
    369. 

  369. int		xmerge(void*, void*);
    370. 

  370. void*		xspanalloc(ulong, int, ulong);
    371. 

  371. void		xsummary(void);
    372. 

  372. void		yield(void);
    373. 

  373. Segment*	data2txt(Segment*);
    374. 

  374. Segment*	dupseg(Segment**, int, int);
    375. 

  375. Segment*	newseg(int, ulong, ulong);
    376. 

  376. Segment*	seg(Proc*, ulong, int);
    377. 

  377. void		hnputv(void*, vlong);
    378. 

  378. void		hnputl(void*, ulong);
    379. 

  379. void		hnputs(void*, ushort);
    380. 

  380. vlong		nhgetv(void*);
    381. 

  381. ulong		nhgetl(void*);
    382. 

  382. ushort		nhgets(void*);
    383. 

  383. void		_xinc(long*);
    384. 

  384. long		_xdec(long*);
    385. 

  385. 

  386. #pragma varargck argpos iprint 1
    387.