Home Explore Help
Sign In
RISCI_ATOM
/
plan9-gpl
1
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: 14d8b39a82
Branches Tags
plan9-gpl
/
sys
/
man
/
2
/
INDEX.html

INDEX.html 27 KB
History Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585 
  1. <HEAD>
    2. 

  2. <TITLE>plan 9 man section 2</TITLE>
    3. 

  3. </HEAD>
    4. 

  4. <BODY>
    5. 

  5. <B>[<A HREF="/sys/man/index.html">manual index</A>]</B>
    6. 

  6. <H2>Plan 9 from Bell Labs - Section 2 - System and Library Calls</H2>
    7. 

  7. <HR>
    8. 

  8. <DL>
    9. 

  9. <DT><A HREF="/magic/man2html/2/0intro">0intro</A>
    10. 

  10. -  introduction to library functions
    11. 

  11. <DD><TT> intro</TT>
    12. 

  12. </DT>
    13. 

  13. <DT><A HREF="/magic/man2html/2/9p">9p</A>
    14. 

  14. -  9P file service
    15. 

  15. <DD><TT> Srv, dirread9p, emalloc9p, erealloc9p, estrdup9p, listensrv, postfd, postmountsrv, readbuf, readstr, respond, responderror, threadlistensrv, threadpostmountsrv, srv</TT>
    16. 

  16. </DT>
    17. 

  17. <DT><A HREF="/magic/man2html/2/9pcmdbuf">9pcmdbuf</A>
    18. 

  18. -  control message parsing
    19. 

  19. <DD><TT> Cmdbuf, parsecmd, respondcmderror, lookupcmd</TT>
    20. 

  20. </DT>
    21. 

  21. <DT><A HREF="/magic/man2html/2/9pfid">9pfid</A>
    22. 

  22. -  9P fid, request tracking
    23. 

  23. <DD><TT> Fid, Fidpool, allocfidpool, freefidpool, allocfid, closefid, lookupfid, removefid, Req, Reqpool, allocreqpool, freereqpool, allocreq, closereq, lookupreq, removereq</TT>
    24. 

  24. </DT>
    25. 

  25. <DT><A HREF="/magic/man2html/2/9pfile">9pfile</A>
    26. 

  26. -  in-memory file hierarchy
    27. 

  27. <DD><TT> Tree, alloctree, freetree, File, createfile, closefile, removefile, walkfile, opendirfile, readdirfile, closedirfile, hasperm</TT>
    28. 

  28. </DT>
    29. 

  29. <DT><A HREF="/magic/man2html/2/abort">abort</A>
    30. 

  30. -  generate a fault
    31. 

  31. <DD><TT> abort</TT>
    32. 

  32. </DT>
    33. 

  33. <DT><A HREF="/magic/man2html/2/abs">abs</A>
    34. 

  34. -  integer absolute values
    35. 

  35. <DD><TT> abs, labs</TT>
    36. 

  36. </DT>
    37. 

  37. <DT><A HREF="/magic/man2html/2/access">access</A>
    38. 

  38. -  determine accessibility of file
    39. 

  39. <DD><TT> access</TT>
    40. 

  40. </DT>
    41. 

  41. <DT><A HREF="/magic/man2html/2/addpt">addpt</A>
    42. 

  42. -  arithmetic on points and rectangles
    43. 

  43. <DD><TT> addpt, subpt, mulpt, divpt, rectaddpt, rectsubpt, insetrect, canonrect, eqpt, eqrect, ptinrect, rectinrect, rectXrect, rectclip, combinerect, Dx, Dy, Pt, Rect, Rpt</TT>
    44. 

  44. </DT>
    45. 

  45. <DT><A HREF="/magic/man2html/2/aes">aes</A>
    46. 

  46. -  advanced encryption standard (rijndael)
    47. 

  47. <DD><TT> setupAESstate, aesCBCencrypt, aesCBCdecrypt</TT>
    48. 

  48. </DT>
    49. 

  49. <DT><A HREF="/magic/man2html/2/allocimage">allocimage</A>
    50. 

  50. -  allocating, freeing, reading, writing images
    51. 

  51. <DD><TT> allocimage, allocimagemix, freeimage, nameimage, namedimage, setalpha, loadimage, cloadimage, unloadimage, readimage, writeimage, bytesperline, wordsperline</TT>
    52. 

  52. </DT>
    53. 

  53. <DT><A HREF="/magic/man2html/2/arg">arg</A>
    54. 

  54. -  process option letters from argv
    55. 

  55. <DD><TT> ARGBEGIN, ARGEND, ARGC, ARGF, EARGF, arginit, argopt</TT>
    56. 

  56. </DT>
    57. 

  57. <DT><A HREF="/magic/man2html/2/arith3">arith3</A>
    58. 

  58. -  operations on 3-d points and planes
    59. 

  59. <DD><TT> add3, sub3, neg3, div3, mul3, eqpt3, closept3, dot3, cross3, len3, dist3, unit3, midpt3, lerp3, reflect3, nearseg3, pldist3, vdiv3, vrem3, pn2f3, ppp2f3, fff2p3, pdiv4, add4, sub4</TT>
    60. 

  60. </DT>
    61. 

  61. <DT><A HREF="/magic/man2html/2/assert">assert</A>
    62. 

  62. -  check program invariants
    63. 

  63. <DD><TT> assert</TT>
    64. 

  64. </DT>
    65. 

  65. <DT><A HREF="/magic/man2html/2/atof">atof</A>
    66. 

  66. -  convert text to numbers
    67. 

  67. <DD><TT> atof, atoi, atol, atoll, charstod, strtod, strtol, strtoll, strtoul, strtoull</TT>
    68. 

  68. </DT>
    69. 

  69. <DT><A HREF="/magic/man2html/2/auth">auth</A>
    70. 

  70. -  routines for authenticating users
    71. 

  71. <DD><TT> amount, newns, addns, login, noworld, auth_proxy, fauth_proxy, auth_allocrpc, auth_freerpc, auth_rpc, auth_getkey, amount_getkey, auth_freeAI, auth_chuid, auth_challenge, auth_response, auth_freechal, auth_respond, auth_userpasswd, auth_getuserpasswd, auth_getinfo</TT>
    72. 

  72. </DT>
    73. 

  73. <DT><A HREF="/magic/man2html/2/authsrv">authsrv</A>
    74. 

  74. -  routines for communicating with authentication servers
    75. 

  75. <DD><TT> authdial, passtokey, nvcsum, readnvram, convT2M, convM2T, convTR2M, convM2TR, convA2M, convM2A, convPR2M, convM2PR, _asgetticket, _asrdresp</TT>
    76. 

  76. </DT>
    77. 

  77. <DT><A HREF="/magic/man2html/2/bin">bin</A>
    78. 

  78. -  grouped memory allocation
    79. 

  79. <DD><TT> binalloc, bingrow, binfree</TT>
    80. 

  80. </DT>
    81. 

  81. <DT><A HREF="/magic/man2html/2/bind">bind</A>
    82. 

  82. -  change name space
    83. 

  83. <DD><TT> bind, mount, unmount</TT>
    84. 

  84. </DT>
    85. 

  85. <DT><A HREF="/magic/man2html/2/bio">bio</A>
    86. 

  86. -  buffered input/output
    87. 

  87. <DD><TT> Bopen, Binit, Binits, Brdline, Brdstr, Bgetc, Bgetrune, Bgetd, Bungetc, Bungetrune, Bread, Bseek, Boffset, Bfildes, Blinelen, Bputc, Bputrune, Bprint, Bvprint, Bwrite, Bflush, Bterm, Bbuffered</TT>
    88. 

  88. </DT>
    89. 

  89. <DT><A HREF="/magic/man2html/2/blowfish">blowfish</A>
    90. 

  90. -  blowfish encryption
    91. 

  91. <DD><TT> setupBFstate, bfCBCencrypt, bfCBCdecrypt, bfECBencrypt, bfECBdecrypt</TT>
    92. 

  92. </DT>
    93. 

  93. <DT><A HREF="/magic/man2html/2/brk">brk</A>
    94. 

  94. -  change memory allocation
    95. 

  95. <DD><TT> brk, sbrk</TT>
    96. 

  96. </DT>
    97. 

  97. <DT><A HREF="/magic/man2html/2/cachechars">cachechars</A>
    98. 

  98. -  font utilities
    99. 

  99. <DD><TT> cachechars, agefont, loadchar, Subfont, Fontchar, Font</TT>
    100. 

  100. </DT>
    101. 

  101. <DT><A HREF="/magic/man2html/2/chdir">chdir</A>
    102. 

  102. -  change working directory
    103. 

  103. <DD><TT> chdir</TT>
    104. 

  104. </DT>
    105. 

  105. <DT><A HREF="/magic/man2html/2/cleanname">cleanname</A>
    106. 

  106. -  clean a path name
    107. 

  107. <DD><TT> cleanname</TT>
    108. 

  108. </DT>
    109. 

  109. <DT><A HREF="/magic/man2html/2/color">color</A>
    110. 

  110. -  colors and color maps
    111. 

  111. <DD><TT> cmap2rgb, cmap2rgba, rgb2cmap</TT>
    112. 

  112. </DT>
    113. 

  113. <DT><A HREF="/magic/man2html/2/complete">complete</A>
    114. 

  114. -  file name completion
    115. 

  115. <DD><TT> complete</TT>
    116. 

  116. </DT>
    117. 

  117. <DT><A HREF="/magic/man2html/2/control">control</A>
    118. 

  118. -  interactive graphical controls
    119. 

  119. <DD><TT> Control, Controlset, activate, closecontrol, closecontrolset, controlcalled, controlwire, createbox, createboxbox, createbutton, createcolumn, createentry, createkeyboard, createlabel, createmenu, createradiobutton, createrow, createscribble, createslider, createstack, createtab, createtext, createtextbutton, ctlerror, ctlmalloc, ctlrealloc, ctlstrdup, ctlprint, deactivate, freectlfont, freectlimage, initcontrols, namectlfont, namectlimage, newcontrolset, resizecontrolset</TT>
    120. 

  120. </DT>
    121. 

  121. <DT><A HREF="/magic/man2html/2/cputime">cputime</A>
    122. 

  122. -  cpu time in this process and children
    123. 

  123. <DD><TT> cputime, times</TT>
    124. 

  124. </DT>
    125. 

  125. <DT><A HREF="/magic/man2html/2/ctime">ctime</A>
    126. 

  126. -  convert date and time
    127. 

  127. <DD><TT> ctime, localtime, gmtime, asctime, tm2sec, timezone</TT>
    128. 

  128. </DT>
    129. 

  129. <DT><A HREF="/magic/man2html/2/ctype">ctype</A>
    130. 

  130. -  ASCII character classification
    131. 

  131. <DD><TT> isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toascii, _toupper, _tolower, toupper, tolower</TT>
    132. 

  132. </DT>
    133. 

  133. <DT><A HREF="/magic/man2html/2/debugger">debugger</A>
    134. 

  134. -  machine-independent debugger functions
    135. 

  135. <DD><TT> cisctrace, risctrace, ciscframe, riscframe, localaddr, symoff, fpformat, beieee80ftos, beieeesftos, beieeedftos, leieee80ftos, leieeesftos, leieeedftos, ieeesftos, ieeedftos</TT>
    136. 

  136. </DT>
    137. 

  137. <DT><A HREF="/magic/man2html/2/des">des</A>
    138. 

  138. -  single and triple digital encryption standard
    139. 

  139. <DD><TT> setupDESstate, des_key_setup, block_cipher, desCBCencrypt, desCBCdecrypt, desECBencrypt, desECBdecrypt, des3CBCencrypt, des3CBCdecrypt, des3ECBencrypt, des3ECBdecrypt, key_setup, des56to64, des64to56, setupDES3state, triple_block_cipher,</TT>
    140. 

  140. </DT>
    141. 

  141. <DT><A HREF="/magic/man2html/2/dial">dial</A>
    142. 

  142. -  make and break network connections
    143. 

  143. <DD><TT> dial, hangup, announce, listen, accept, reject, netmkaddr, setnetmtpt, getnetconninfo, freenetconninfo</TT>
    144. 

  144. </DT>
    145. 

  145. <DT><A HREF="/magic/man2html/2/dirread">dirread</A>
    146. 

  146. -  read directory
    147. 

  147. <DD><TT> dirread, dirreadall</TT>
    148. 

  148. </DT>
    149. 

  149. <DT><A HREF="/magic/man2html/2/disk">disk</A>
    150. 

  150. -  generic disk device interface
    151. 

  151. <DD><TT> opendisk, Disk</TT>
    152. 

  152. </DT>
    153. 

  153. <DT><A HREF="/magic/man2html/2/draw">draw</A>
    154. 

  154. -  graphics functions PB L
    155. 

  155. <DD><TT> Image, draw, gendraw, drawreplxy, drawrepl, replclipr, line, poly, fillpoly, bezier, bezspline, fillbezier, fillbezspline, ellipse, fillellipse, arc, fillarc, icossin, icossin2, border, string, stringn, runestring, runestringn, stringbg, stringnbg, runestringbg, runestringnbg, _string, ARROW, drawsetdebug</TT>
    156. 

  156. </DT>
    157. 

  157. <DT><A HREF="/magic/man2html/2/dsa">dsa</A>
    158. 

  158. -  digital signature algorithm
    159. 

  159. <DD><TT> dsagen, dsasign, dsaverify, dsapuballoc, dsapubfree, dsaprivalloc, dsaprivfree, dsasigalloc, dsasigfree, dsaprivtopub</TT>
    160. 

  160. </DT>
    161. 

  161. <DT><A HREF="/magic/man2html/2/dup">dup</A>
    162. 

  162. -  duplicate an open file descriptor
    163. 

  163. <DD><TT> dup</TT>
    164. 

  164. </DT>
    165. 

  165. <DT><A HREF="/magic/man2html/2/elgamal">elgamal</A>
    166. 

  166. -  elgamal encryption
    167. 

  167. <DD><TT> eggen, egencrypt, egdecrypt, egsign, egverify, egpuballoc, egpubfree, egprivalloc, egprivfree, egsigalloc, egsigfree, egprivtopub</TT>
    168. 

  168. </DT>
    169. 

  169. <DT><A HREF="/magic/man2html/2/encode">encode</A>
    170. 

  170. -  encoding byte arrays as strings
    171. 

  171. <DD><TT> dec64, enc64, dec32, enc32, dec16, enc16, encodefmt</TT>
    172. 

  172. </DT>
    173. 

  173. <DT><A HREF="/magic/man2html/2/encrypt">encrypt</A>
    174. 

  174. -  DES encryption
    175. 

  175. <DD><TT> encrypt, decrypt, netcrypt</TT>
    176. 

  176. </DT>
    177. 

  177. <DT><A HREF="/magic/man2html/2/errstr">errstr</A>
    178. 

  178. -  description of last system call error
    179. 

  179. <DD><TT> errstr, rerrstr, werrstr</TT>
    180. 

  180. </DT>
    181. 

  181. <DT><A HREF="/magic/man2html/2/event">event</A>
    182. 

  182. -  graphics events
    183. 

  183. <DD><TT> event, einit, estart, estartfn, etimer, eread, emouse, ekbd, ecanread, ecanmouse, ecankbd, ereadmouse, eatomouse, eresized, egetrect, edrawgetrect, emenuhit, emoveto, esetcursor, Event, Mouse, Menu</TT>
    184. 

  184. </DT>
    185. 

  185. <DT><A HREF="/magic/man2html/2/exec">exec</A>
    186. 

  186. -  execute a file
    187. 

  187. <DD><TT> exec, execl, _privates, _nprivates, _tos</TT>
    188. 

  188. </DT>
    189. 

  189. <DT><A HREF="/magic/man2html/2/exits">exits</A>
    190. 

  190. -  terminate process, process cleanup
    191. 

  191. <DD><TT> exits, _exits, atexit, atexitdont, terminate</TT>
    192. 

  192. </DT>
    193. 

  193. <DT><A HREF="/magic/man2html/2/exp">exp</A>
    194. 

  194. -  exponential, logarithm, power, square root
    195. 

  195. <DD><TT> exp, log, log10, pow, pow10, sqrt</TT>
    196. 

  196. </DT>
    197. 

  197. <DT><A HREF="/magic/man2html/2/fauth">fauth</A>
    198. 

  198. -  set up authentication on a file descriptor to a file server
    199. 

  199. <DD><TT> fauth</TT>
    200. 

  200. </DT>
    201. 

  201. <DT><A HREF="/magic/man2html/2/fcall">fcall</A>
    202. 

  202. -  interface to Plan 9 File protocol
    203. 

  203. <DD><TT> Fcall, convS2M, convD2M, convM2S, convM2D, fcallfmt, dirfmt, dirmodefmt, read9pmsg, statcheck, sizeS2M, sizeD2M</TT>
    204. 

  204. </DT>
    205. 

  205. <DT><A HREF="/magic/man2html/2/fd2path">fd2path</A>
    206. 

  206. -  return file name associated with file descriptor
    207. 

  207. <DD><TT> fd2path</TT>
    208. 

  208. </DT>
    209. 

  209. <DT><A HREF="/magic/man2html/2/fgetc">fgetc</A>
    210. 

  210. -  Stdio input and output
    211. 

  211. <DD><TT> fgetc, getc, getchar, fputc, putc, putchar, ungetc, fgets, gets, fputs, puts, fread, fwrite</TT>
    212. 

  212. </DT>
    213. 

  213. <DT><A HREF="/magic/man2html/2/flate">flate</A>
    214. 

  214. -  deflate compression
    215. 

  215. <DD><TT> deflateinit, deflate, deflatezlib, deflateblock, deflatezlibblock, inflateinit, inflate, inflatezlib, inflateblock, inflatezlibblock, flateerr, mkcrctab, blockcrc, adler32</TT>
    216. 

  216. </DT>
    217. 

  217. <DT><A HREF="/magic/man2html/2/floor">floor</A>
    218. 

  218. -  absolute value, remainder, floor, ceiling functions
    219. 

  219. <DD><TT> fabs, fmod, floor, ceil</TT>
    220. 

  220. </DT>
    221. 

  221. <DT><A HREF="/magic/man2html/2/fmtinstall">fmtinstall</A>
    222. 

  222. -  support for user-defined print formats and output routines
    223. 

  223. <DD><TT> fmtinstall, dofmt, dorfmt, fmtprint, fmtvprint, fmtrune, fmtstrcpy, fmtrunestrcpy, fmtfdinit, fmtfdflush, fmtstrinit, fmtstrflush, runefmtstrinit, runefmtstrflush, errfmt</TT>
    224. 

  224. </DT>
    225. 

  225. <DT><A HREF="/magic/man2html/2/fopen">fopen</A>
    226. 

  226. -  standard buffered input/output package
    227. 

  227. <DD><TT> fopen, freopen, fdopen, fileno, fclose, sopenr, sopenw, sclose, fflush, setvbuf, setbuf, fgetpos, ftell, fsetpos, fseek, rewind, feof, ferror, clearerr</TT>
    228. 

  228. </DT>
    229. 

  229. <DT><A HREF="/magic/man2html/2/fork">fork</A>
    230. 

  230. -  manipulate process resources
    231. 

  231. <DD><TT> fork, rfork</TT>
    232. 

  232. </DT>
    233. 

  233. <DT><A HREF="/magic/man2html/2/fprintf">fprintf</A>
    234. 

  234. -  print formatted output
    235. 

  235. <DD><TT> fprintf, printf, sprintf, snprintf, vfprintf, vprintf, vsprintf, vsnprintf</TT>
    236. 

  236. </DT>
    237. 

  237. <DT><A HREF="/magic/man2html/2/frame">frame</A>
    238. 

  238. -  frames of text
    239. 

  239. <DD><TT> frinit, frsetrects, frinittick, frclear, frcharofpt, frptofchar, frinsert, frdelete, frselect, frtick, frselectpaint, frdrawsel, frdrawsel0, frgetmouse</TT>
    240. 

  240. </DT>
    241. 

  241. <DT><A HREF="/magic/man2html/2/frexp">frexp</A>
    242. 

  242. -  split into mantissa and exponent
    243. 

  243. <DD><TT> frexp, ldexp, modf</TT>
    244. 

  244. </DT>
    245. 

  245. <DT><A HREF="/magic/man2html/2/fscanf">fscanf</A>
    246. 

  246. -  scan formatted input
    247. 

  247. <DD><TT> fscanf, scanf, sscanf, vfscanf</TT>
    248. 

  248. </DT>
    249. 

  249. <DT><A HREF="/magic/man2html/2/fversion">fversion</A>
    250. 

  250. -  initialize 9P connection and negotiate version
    251. 

  251. <DD><TT> fversion</TT>
    252. 

  252. </DT>
    253. 

  253. <DT><A HREF="/magic/man2html/2/genrandom">genrandom</A>
    254. 

  254. -  random number generation
    255. 

  255. <DD><TT> genrandom, prng</TT>
    256. 

  256. </DT>
    257. 

  257. <DT><A HREF="/magic/man2html/2/getcallerpc">getcallerpc</A>
    258. 

  258. -  fetch return PC of current function
    259. 

  259. <DD><TT> getcallerpc</TT>
    260. 

  260. </DT>
    261. 

  261. <DT><A HREF="/magic/man2html/2/getenv">getenv</A>
    262. 

  262. -  access environment variables
    263. 

  263. <DD><TT> getenv, putenv</TT>
    264. 

  264. </DT>
    265. 

  265. <DT><A HREF="/magic/man2html/2/getfcr">getfcr</A>
    266. 

  266. -  control floating point
    267. 

  267. <DD><TT> getfcr, setfcr, getfsr, setfsr</TT>
    268. 

  268. </DT>
    269. 

  269. <DT><A HREF="/magic/man2html/2/getfields">getfields</A>
    270. 

  270. -  break a string into fields
    271. 

  271. <DD><TT> getfields, gettokens, tokenize</TT>
    272. 

  272. </DT>
    273. 

  273. <DT><A HREF="/magic/man2html/2/getpid">getpid</A>
    274. 

  274. -  get process ids
    275. 

  275. <DD><TT> getpid, getppid</TT>
    276. 

  276. </DT>
    277. 

  277. <DT><A HREF="/magic/man2html/2/getuser">getuser</A>
    278. 

  278. -  get user or system name
    279. 

  279. <DD><TT> getuser, sysname</TT>
    280. 

  280. </DT>
    281. 

  281. <DT><A HREF="/magic/man2html/2/getwd">getwd</A>
    282. 

  282. -  get current directory
    283. 

  283. <DD><TT> getwd</TT>
    284. 

  284. </DT>
    285. 

  285. <DT><A HREF="/magic/man2html/2/graphics">graphics</A>
    286. 

  286. -  interactive graphics
    287. 

  287. <DD><TT> Display, Point, Rectangle, Cursor, initdraw, geninitdraw, drawerror, initdisplay, closedisplay, getdefont, getwindow, gengetwindow, flushimage, bufimage, lockdisplay, unlockdisplay, openfont, buildfont, freefont, Pfmt, Rfmt, strtochan, chantostr, chantodepth</TT>
    288. 

  288. </DT>
    289. 

  289. <DT><A HREF="/magic/man2html/2/html">html</A>
    290. 

  290. -  HTML parser
    291. 

  291. <DD><TT> parsehtml, printitems, validitems, freeitems, freedocinfo, dimenkind, dimenspec, targetid, targetname, fromStr, toStr</TT>
    292. 

  292. </DT>
    293. 

  293. <DT><A HREF="/magic/man2html/2/httpd">httpd</A>
    294. 

  294. -  routines for creating an http server
    295. 

  295. <DD><TT> HConnect, HContent, HContents, HETag, HFields, Hio, Htmlesc, HttpHead, HttpReq, HRange, HSPairs, hmydomain, hversion, htmlesc, halloc, hbodypush, hbuflen, hcheckcontent, hclose, hdate2sec, hdatefmt, hfail, hflush, hgetc, hgethead, hinit, hiserror, hload, hlower, hmkcontent, hmkhfields, hmkmimeboundary, hmkspairs, hmoved, hokheaders, hparseheaders, hparsequery, hparsereq, hprint, hputc, hreadbuf, hredirected, hreqcleanup, hrevhfields, hrevspairs, hstrdup, http11, httpfmt, httpunesc, hunallowed, hungetc, hunload, hurlfmt, hurlunesc, hvprint, hwrite, hxferenc,</TT>
    296. 

  296. </DT>
    297. 

  297. <DT><A HREF="/magic/man2html/2/hypot">hypot</A>
    298. 

  298. -  Euclidean distance
    299. 

  299. <DD><TT> hypot</TT>
    300. 

  300. </DT>
    301. 

  301. <DT><A HREF="/magic/man2html/2/intmap">intmap</A>
    302. 

  302. -  integer to data structure maps
    303. 

  303. <DD><TT> Intmap, allocmap, freemap, insertkey, caninsertkey, lookupkey, deletekey</TT>
    304. 

  304. </DT>
    305. 

  305. <DT><A HREF="/magic/man2html/2/ioproc">ioproc</A>
    306. 

  306. -  slave I/O processes for threaded programs
    307. 

  307. <DD><TT> closeioproc, iocall, ioclose, iointerrupt, iodial, ioopen, ioproc, ioread, ioreadn, iowrite</TT>
    308. 

  308. </DT>
    309. 

  309. <DT><A HREF="/magic/man2html/2/iounit">iounit</A>
    310. 

  310. -  return size of atomic I/O unit for file descriptor
    311. 

  311. <DD><TT> iounit</TT>
    312. 

  312. </DT>
    313. 

  313. <DT><A HREF="/magic/man2html/2/ip">ip</A>
    314. 

  314. -  Internet protocol
    315. 

  315. <DD><TT> eipfmt, parseip, parseipmask, v4parseip, v4parsecidr, parseether, myipaddr, myetheraddr, maskip, equivip4, equivip6, defmask, isv4, v4tov6, v6tov4, nhgetv, nhgetl, nhgets, hnputv, hnputl, hnputs, ptclbsum, readipifc</TT>
    316. 

  316. </DT>
    317. 

  317. <DT><A HREF="/magic/man2html/2/isalpharune">isalpharune</A>
    318. 

  318. -  Unicode character classes and cases
    319. 

  319. <DD><TT> isalpharune, islowerrune, isspacerune, istitlerune, isupperrune, tolowerrune, totitlerune, toupperrune</TT>
    320. 

  320. </DT>
    321. 

  321. <DT><A HREF="/magic/man2html/2/keyboard">keyboard</A>
    322. 

  322. -  keyboard control
    323. 

  323. <DD><TT> initkeyboard, ctlkeyboard, closekeyboard</TT>
    324. 

  324. </DT>
    325. 

  325. <DT><A HREF="/magic/man2html/2/lock">lock</A>
    326. 

  326. -  spin locks, queueing rendezvous locks, reader-writer locks, rendezvous points, and reference counts
    327. 

  327. <DD><TT> lock, canlock, unlock, qlock, canqlock, qunlock, rlock, canrlock, runlock, wlock, canwlock, wunlock, rsleep, rwakeup, rwakeupall, incref, decref</TT>
    328. 

  328. </DT>
    329. 

  329. <DT><A HREF="/magic/man2html/2/mach">mach</A>
    330. 

  330. -  machine-independent access to executable files
    331. 

  331. <DD><TT> crackhdr, machbytype, machbyname, newmap, setmap, findseg, unusemap, loadmap, attachproc, get1, get2, get4, get8, put1, put2, put4, put8, beswab, beswal, beswav, leswab, leswal, leswav</TT>
    332. 

  332. </DT>
    333. 

  333. <DT><A HREF="/magic/man2html/2/malloc">malloc</A>
    334. 

  334. -  memory allocator
    335. 

  335. <DD><TT> malloc, mallocalign, mallocz, free, realloc, calloc, msize, setmalloctag, setrealloctag, getmalloctag, getrealloctag, malloctopoolblock</TT>
    336. 

  336. </DT>
    337. 

  337. <DT><A HREF="/magic/man2html/2/matrix">matrix</A>
    338. 

  338. -  Geometric transformations
    339. 

  339. <DD><TT> ident, matmul, matmulr, determinant, adjoint, invertmat, xformpoint, xformpointd, xformplane, pushmat, popmat, rot, qrot, scale, move, xform, ixform, persp, look, viewport</TT>
    340. 

  340. </DT>
    341. 

  341. <DT><A HREF="/magic/man2html/2/memdraw">memdraw</A>
    342. 

  342. -  drawing routines for memory-resident images
    343. 

  343. <DD><TT> Memimage, Memdata, Memdrawparam, memimageinit, wordaddr, byteaddr, memimagemove, allocmemimage, allocmemimaged, readmemimage, creadmemimage, writememimage, freememimage, memsetchan, loadmemimage, cloadmemimage, unloadmemimage, memfillcolor, memarc, mempoly, memellipse, memfillpoly, memimageline, memimagedraw, drawclip, memlinebbox, memlineendsize, allocmemsubfont, openmemsubfont, freememsubfont, memsubfontwidth, getmemdefont, memimagestring, iprint, hwdraw</TT>
    344. 

  344. </DT>
    345. 

  345. <DT><A HREF="/magic/man2html/2/memlayer">memlayer</A>
    346. 

  346. -  windows of memory-resident images
    347. 

  347. <DD><TT> memdraw, memlalloc, memldelete, memlexpose, memlfree, memlhide, memline, memlnorefresh, memload, memunload, memlorigin, memlsetrefresh, memltofront, memltofrontn, memltorear, memltorearn</TT>
    348. 

  348. </DT>
    349. 

  349. <DT><A HREF="/magic/man2html/2/memory">memory</A>
    350. 

  350. -  memory operations
    351. 

  351. <DD><TT> memccpy, memchr, memcmp, memcpy, memmove, memset</TT>
    352. 

  352. </DT>
    353. 

  353. <DT><A HREF="/magic/man2html/2/mktemp">mktemp</A>
    354. 

  354. -  make a unique file name
    355. 

  355. <DD><TT> mktemp</TT>
    356. 

  356. </DT>
    357. 

  357. <DT><A HREF="/magic/man2html/2/mouse">mouse</A>
    358. 

  358. -  mouse control
    359. 

  359. <DD><TT> initmouse, readmouse, closemouse, moveto, getrect, drawgetrect, menuhit, setcursor</TT>
    360. 

  360. </DT>
    361. 

  361. <DT><A HREF="/magic/man2html/2/mp">mp</A>
    362. 

  362. -  extended precision arithmetic
    363. 

  363. <DD><TT> mpsetminbits, mpnew, mpfree, mpbits, mpnorm, mpcopy, mpassign, mprand, strtomp, mpfmt,mptoa, betomp, mptobe, letomp, mptole, mptoui, uitomp, mptoi, itomp, uvtomp, mptouv, vtomp, mptov, mpdigdiv, mpadd, mpsub, mpleft, mpright, mpmul, mpexp, mpmod, mpdiv, mpcmp, mpextendedgcd, mpinvert, mpsignif, mplowbits0, mpvecdigmuladd, mpvecdigmulsub, mpvecadd, mpvecsub, mpveccmp, mpvecmul, mpmagcmp, mpmagadd, mpmagsub, crtpre, crtin, crtout, crtprefree, crtresfree</TT>
    364. 

  364. </DT>
    365. 

  365. <DT><A HREF="/magic/man2html/2/muldiv">muldiv</A>
    366. 

  366. -  high-precision multiplication and division
    367. 

  367. <DD><TT> muldiv, umuldiv</TT>
    368. 

  368. </DT>
    369. 

  369. <DT><A HREF="/magic/man2html/2/nan">nan</A>
    370. 

  370. -  not-a-number and infinity functions
    371. 

  371. <DD><TT> NaN, Inf, isNaN, isInf</TT>
    372. 

  372. </DT>
    373. 

  373. <DT><A HREF="/magic/man2html/2/ndb">ndb</A>
    374. 

  374. -  network database
    375. 

  375. <DD><TT> ndbopen, ndbcat, ndbchanged, ndbclose, ndbreopen, ndbsearch, ndbsnext, ndbgetvalue, ndbfree, ipattr, ndbgetipaddr, ndbipinfo, csipinfo, ndbhash, ndbparse, csgetvalue, ndbfindattr, dnsquery, ndbdiscard, ndbconcatenate, ndbreorder, ndbsubstitute, ndbgetval, csgetval, ndblookval</TT>
    376. 

  376. </DT>
    377. 

  377. <DT><A HREF="/magic/man2html/2/notify">notify</A>
    378. 

  378. -  handle asynchronous process notification
    379. 

  379. <DD><TT> notify, noted, atnotify</TT>
    380. 

  380. </DT>
    381. 

  381. <DT><A HREF="/magic/man2html/2/object">object</A>
    382. 

  382. -  object file interpretation functions
    383. 

  383. <DD><TT> objtype, readobj, objtraverse, isar, nextar, readar</TT>
    384. 

  384. </DT>
    385. 

  385. <DT><A HREF="/magic/man2html/2/open">open</A>
    386. 

  386. -  open a file for reading or writing, create file
    387. 

  387. <DD><TT> open, create, close</TT>
    388. 

  388. </DT>
    389. 

  389. <DT><A HREF="/magic/man2html/2/perror">perror</A>
    390. 

  390. -  system error messages
    391. 

  391. <DD><TT> perror, syslog, sysfatal</TT>
    392. 

  392. </DT>
    393. 

  393. <DT><A HREF="/magic/man2html/2/pipe">pipe</A>
    394. 

  394. -  create an interprocess channel
    395. 

  395. <DD><TT> pipe</TT>
    396. 

  396. </DT>
    397. 

  397. <DT><A HREF="/magic/man2html/2/plumb">plumb</A>
    398. 

  398. -  plumb messages
    399. 

  399. <DD><TT> eplumb, plumbfree, plumbopen, plumbsend, plumbsendtext, plumblookup, plumbpack, plumbpackattr, plumbaddattr, plumbdelattr, plumbrecv, plumbunpack, plumbunpackpartial, plumbunpackattr, Plumbmsg</TT>
    400. 

  400. </DT>
    401. 

  401. <DT><A HREF="/magic/man2html/2/pool">pool</A>
    402. 

  402. -  general memory management routines
    403. 

  403. <DD><TT> poolalloc, poolallocalignspan, poolfree, poolmsize, poolrealloc, poolcompact, poolcheck, poolblockcheck, pooldump</TT>
    404. 

  404. </DT>
    405. 

  405. <DT><A HREF="/magic/man2html/2/postnote">postnote</A>
    406. 

  406. -  send a note to a process or process group
    407. 

  407. <DD><TT> postnote</TT>
    408. 

  408. </DT>
    409. 

  409. <DT><A HREF="/magic/man2html/2/prime">prime</A>
    410. 

  410. -  prime number generation
    411. 

  411. <DD><TT> genprime, gensafeprime, genstrongprime, DSAprimes, probably_prime, smallprimetest</TT>
    412. 

  412. </DT>
    413. 

  413. <DT><A HREF="/magic/man2html/2/print">print</A>
    414. 

  414. -  print formatted output
    415. 

  415. <DD><TT> print, fprint, sprint, snprint, seprint, smprint, runesprint, runesnprint, runeseprint, runesmprint, vfprint, vsnprint, vseprint, vsmprint, runevsnprint, runevseprint, runevsmprint</TT>
    416. 

  416. </DT>
    417. 

  417. <DT><A HREF="/magic/man2html/2/privalloc">privalloc</A>
    418. 

  418. -  per-process private storage management
    419. 

  419. <DD><TT> privalloc, privfree</TT>
    420. 

  420. </DT>
    421. 

  421. <DT><A HREF="/magic/man2html/2/proto">proto</A>
    422. 

  422. -  parse and process a proto file listing
    423. 

  423. <DD><TT> rdproto</TT>
    424. 

  424. </DT>
    425. 

  425. <DT><A HREF="/magic/man2html/2/pushssl">pushssl</A>
    426. 

  426. -  attach SSL version 2 encryption to a communication channel
    427. 

  427. <DD><TT> pushssl</TT>
    428. 

  428. </DT>
    429. 

  429. <DT><A HREF="/magic/man2html/2/pushtls">pushtls</A>
    430. 

  430. -  attach TLS1 or SSL3 encryption to a communication channel
    431. 

  431. <DD><TT> pushtls, tlsClient, tlsServer, initThumbprints, freeThumbprints, okThumbprint, readcert, readcertchain</TT>
    432. 

  432. </DT>
    433. 

  433. <DT><A HREF="/magic/man2html/2/qball">qball</A>
    434. 

  434. -  3-d rotation controller
    435. 

  435. <DD><TT> qball</TT>
    436. 

  436. </DT>
    437. 

  437. <DT><A HREF="/magic/man2html/2/qsort">qsort</A>
    438. 

  438. -  quicker sort
    439. 

  439. <DD><TT> qsort</TT>
    440. 

  440. </DT>
    441. 

  441. <DT><A HREF="/magic/man2html/2/quaternion">quaternion</A>
    442. 

  442. -  Quaternion arithmetic
    443. 

  443. <DD><TT> qtom, mtoq, qadd, qsub, qneg, qmul, qdiv, qunit, qinv, qlen, slerp, qmid, qsqrt</TT>
    444. 

  444. </DT>
    445. 

  445. <DT><A HREF="/magic/man2html/2/quote">quote</A>
    446. 

  446. -  quoted character strings
    447. 

  447. <DD><TT> quotestrdup, quoterunestrdup, unquotestrdup, unquoterunestrdup, quotestrfmt, quoterunestrfmt, quotefmtinstall, doquote, needsrcquote</TT>
    448. 

  448. </DT>
    449. 

  449. <DT><A HREF="/magic/man2html/2/rand">rand</A>
    450. 

  450. -  random number generator
    451. 

  451. <DD><TT> rand, lrand, frand, nrand, lnrand, srand, truerand, ntruerand, fastrand, nfastrand</TT>
    452. 

  452. </DT>
    453. 

  453. <DT><A HREF="/magic/man2html/2/rc4">rc4</A>
    454. 

  454. -  alleged rc4 encryption
    455. 

  455. <DD><TT> setupRC4state, rc4, rc4skip, rc4back</TT>
    456. 

  456. </DT>
    457. 

  457. <DT><A HREF="/magic/man2html/2/read">read</A>
    458. 

  458. -  read or write file
    459. 

  459. <DD><TT> read, readn, write, pread, pwrite</TT>
    460. 

  460. </DT>
    461. 

  461. <DT><A HREF="/magic/man2html/2/readcolmap">readcolmap</A>
    462. 

  462. -  access display color map
    463. 

  463. <DD><TT> RGB, readcolmap, writecolmap</TT>
    464. 

  464. </DT>
    465. 

  465. <DT><A HREF="/magic/man2html/2/readv">readv</A>
    466. 

  466. -  scatter/gather read and write
    467. 

  467. <DD><TT> readv, writev, preadv, pwritev</TT>
    468. 

  468. </DT>
    469. 

  469. <DT><A HREF="/magic/man2html/2/regexp">regexp</A>
    470. 

  470. -  regular expression
    471. 

  471. <DD><TT> regcomp, regcomplit, regcompnl, regexec, regsub, rregexec, rregsub, regerror</TT>
    472. 

  472. </DT>
    473. 

  473. <DT><A HREF="/magic/man2html/2/remove">remove</A>
    474. 

  474. -  remove a file
    475. 

  475. <DD><TT> remove</TT>
    476. 

  476. </DT>
    477. 

  477. <DT><A HREF="/magic/man2html/2/rendezvous">rendezvous</A>
    478. 

  478. -  user level process synchronization
    479. 

  479. <DD><TT> rendezvous</TT>
    480. 

  480. </DT>
    481. 

  481. <DT><A HREF="/magic/man2html/2/rsa">rsa</A>
    482. 

  482. -  RSA encryption algorithm
    483. 

  483. <DD><TT> asn1dump, asn1toRSApriv, decodePEM, rsadecrypt, rsaencrypt, rsagen, rsaprivalloc, rsaprivfree, rsaprivtopub, rsapuballoc, rsapubfree, X509toRSApub, X509gen, X509verify</TT>
    484. 

  484. </DT>
    485. 

  485. <DT><A HREF="/magic/man2html/2/rune">rune</A>
    486. 

  486. -  rune/UTF conversion
    487. 

  487. <DD><TT> runetochar, chartorune, runelen, runenlen, fullrune, utfecpy, utflen, utfnlen, utfrune, utfrrune, utfutf</TT>
    488. 

  488. </DT>
    489. 

  489. <DT><A HREF="/magic/man2html/2/runestrcat">runestrcat</A>
    490. 

  490. -  rune string operations
    491. 

  491. <DD><TT> runestrcat, runestrncat, runestrcmp, runestrncmp, runestrcpy, runestrncpy, runestrecpy, runestrlen, runestrchr, runestrrchr, runestrdup, runestrstr</TT>
    492. 

  492. </DT>
    493. 

  493. <DT><A HREF="/magic/man2html/2/scribble">scribble</A>
    494. 

  494. -  character recognition
    495. 

  495. <DD><TT> scribblealloc, recognize</TT>
    496. 

  496. </DT>
    497. 

  497. <DT><A HREF="/magic/man2html/2/scsi">scsi</A>
    498. 

  498. -  SCSI device operations
    499. 

  499. <DD><TT> openscsi, closescsi, scsiready, scsi, scsicmd, scsierror</TT>
    500. 

  500. </DT>
    501. 

  501. <DT><A HREF="/magic/man2html/2/sechash">sechash</A>
    502. 

  502. -  cryptographically secure hashes
    503. 

  503. <DD><TT> md4, md5, sha1, hmac_md5, hmac_sha1, md5pickle, md5unpickle, sha1pickle, sha1unpickle</TT>
    504. 

  504. </DT>
    505. 

  505. <DT><A HREF="/magic/man2html/2/seek">seek</A>
    506. 

  506. -  change file offset
    507. 

  507. <DD><TT> seek</TT>
    508. 

  508. </DT>
    509. 

  509. <DT><A HREF="/magic/man2html/2/segattach">segattach</A>
    510. 

  510. -  map/unmap a segment in virtual memory
    511. 

  511. <DD><TT> segattach, segdetach, segfree</TT>
    512. 

  512. </DT>
    513. 

  513. <DT><A HREF="/magic/man2html/2/segbrk">segbrk</A>
    514. 

  514. -  change memory allocation
    515. 

  515. <DD><TT> segbrk</TT>
    516. 

  516. </DT>
    517. 

  517. <DT><A HREF="/magic/man2html/2/segflush">segflush</A>
    518. 

  518. -  flush instruction and data caches
    519. 

  519. <DD><TT> segflush</TT>
    520. 

  520. </DT>
    521. 

  521. <DT><A HREF="/magic/man2html/2/semacquire">semacquire</A>
    522. 

  522. -  user level semaphores
    523. 

  523. <DD><TT> semacquire, semrelease</TT>
    524. 

  524. </DT>
    525. 

  525. <DT><A HREF="/magic/man2html/2/setjmp">setjmp</A>
    526. 

  526. -  non-local goto
    527. 

  527. <DD><TT> setjmp, longjmp, notejmp</TT>
    528. 

  528. </DT>
    529. 

  529. <DT><A HREF="/magic/man2html/2/sin">sin</A>
    530. 

  530. -  trigonometric functions
    531. 

  531. <DD><TT> sin, cos, tan, asin, acos, atan, atan2</TT>
    532. 

  532. </DT>
    533. 

  533. <DT><A HREF="/magic/man2html/2/sinh">sinh</A>
    534. 

  534. -  hyperbolic functions
    535. 

  535. <DD><TT> sinh, cosh, tanh</TT>
    536. 

  536. </DT>
    537. 

  537. <DT><A HREF="/magic/man2html/2/sleep">sleep</A>
    538. 

  538. -  delay, ask for delayed note
    539. 

  539. <DD><TT> sleep, alarm</TT>
    540. 

  540. </DT>
    541. 

  541. <DT><A HREF="/magic/man2html/2/stat">stat</A>
    542. 

  542. -  get and put file status
    543. 

  543. <DD><TT> stat, fstat, wstat, fwstat, dirstat, dirfstat, dirwstat, dirfwstat, nulldir</TT>
    544. 

  544. </DT>
    545. 

  545. <DT><A HREF="/magic/man2html/2/strcat">strcat</A>
    546. 

  546. -  string operations
    547. 

  547. <DD><TT> strcat, strncat, strcmp, strncmp, cistrcmp, cistrncmp, strcpy, strncpy, strecpy, strlen, strchr, strrchr, strpbrk, strspn, strcspn, strtok, strdup, strstr, cistrstr</TT>
    548. 

  548. </DT>
    549. 

  549. <DT><A HREF="/magic/man2html/2/string">string</A>
    550. 

  550. -  extensible strings
    551. 

  551. <DD><TT> s_alloc, s_append, s_array, s_copy, s_error, s_free, s_incref, s_memappend, s_nappend, s_new, s_newalloc, s_parse, s_reset, s_restart, s_terminate, s_tolower, s_putc, s_unique, s_grow, s_read, s_read_line, s_getline</TT>
    552. 

  552. </DT>
    553. 

  553. <DT><A HREF="/magic/man2html/2/stringsize">stringsize</A>
    554. 

  554. -  graphical size of strings
    555. 

  555. <DD><TT> stringsize, stringwidth, stringnwidth, runestringsize, runestringwidth, runestringnwidth</TT>
    556. 

  556. </DT>
    557. 

  557. <DT><A HREF="/magic/man2html/2/subfont">subfont</A>
    558. 

  558. -  subfont manipulation
    559. 

  559. <DD><TT> allocsubfont, freesubfont, installsubfont, lookupsubfont, uninstallsubfont, subfontname, readsubfont, readsubfonti, writesubfont, stringsubfont, strsubfontwidth, mkfont</TT>
    560. 

  560. </DT>
    561. 

  561. <DT><A HREF="/magic/man2html/2/symbol">symbol</A>
    562. 

  562. -  symbol table access functions
    563. 

  563. <DD><TT> syminit, getsym, symbase, pc2sp, pc2line, textseg, line2addr, lookup, findlocal, getauto, findsym, localsym, globalsym, textsym, file2pc, fileelem, filesym, fileline, fnbound</TT>
    564. 

  564. </DT>
    565. 

  565. <DT><A HREF="/magic/man2html/2/thread">thread</A>
    566. 

  566. -  thread and proc management
    567. 

  567. <DD><TT> alt, chancreate, chanfree, chaninit, chanprint, mainstacksize, proccreate, procdata, procexec, procexecl, procrfork, recv, recvp, recvul, send, sendp, sendul, nbrecv, nbrecvp, nbrecvul, nbsend, nbsendp, nbsendul, threadcreate, threaddata, threadexits, threadexitsall, threadgetgrp, threadgetname, threadint, threadintgrp, threadkill, threadkillgrp, threadmain, threadnotify, threadid, threadpid, threadsetgrp, threadsetname, threadwaitchan, yield</TT>
    568. 

  568. </DT>
    569. 

  569. <DT><A HREF="/magic/man2html/2/time">time</A>
    570. 

  570. -  time in seconds and nanoseconds since epoch
    571. 

  571. <DD><TT> time, nsec</TT>
    572. 

  572. </DT>
    573. 

  573. <DT><A HREF="/magic/man2html/2/tmpfile">tmpfile</A>
    574. 

  574. -  Stdio temporary files
    575. 

  575. <DD><TT> tmpfile, tmpnam</TT>
    576. 

  576. </DT>
    577. 

  577. <DT><A HREF="/magic/man2html/2/wait">wait</A>
    578. 

  578. -  wait for a process to exit
    579. 

  579. <DD><TT> await, wait, waitpid</TT>
    580. 

  580. </DT>
    581. 

  581. <DT><A HREF="/magic/man2html/2/window">window</A>
    582. 

  582. -  window management
    583. 

  583. <DD><TT> Screen, allocscreen, publicscreen, freescreen, allocwindow, bottomwindow, bottomnwindows, topwindow, topnwindows, originwindow</TT>
    584. 

  584. </DT>
    585. 

  585. </DL>
    586.