/security/nss/lib/ssl/unix_err.c

http://github.com/zpao/v8monkey · C · 550 lines · 440 code · 53 blank · 57 comment · 39 complexity · 44a7b8be1e440e7d7dfd60170ac02821 MD5 · raw file 

    

  1. /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
    2. 

  2. /*
    3. 

  3.  * This file essentially replicates NSPR's source for the functions that
    4. 

  4.  * map system-specific error codes to NSPR error codes.  We would use 
    5. 

  5.  * NSPR's functions, instead of duplicating them, but they're private.
    6. 

  6.  * As long as SSL's server session cache code must do platform native I/O
    7. 

  7.  * to accomplish its job, and NSPR's error mapping functions remain private,
    8. 

  8.  * this code will continue to need to be replicated.
    9. 

  9.  * 
    10. 

  10.  * ***** BEGIN LICENSE BLOCK *****
    11. 

  11.  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
    12. 

  12.  *
    13. 

  13.  * The contents of this file are subject to the Mozilla Public License Version
    14. 

  14.  * 1.1 (the "License"); you may not use this file except in compliance with
    15. 

  15.  * the License. You may obtain a copy of the License at
    16. 

  16.  * http://www.mozilla.org/MPL/
    17. 

  17.  *
    18. 

  18.  * Software distributed under the License is distributed on an "AS IS" basis,
    19. 

  19.  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
    20. 

  20.  * for the specific language governing rights and limitations under the
    21. 

  21.  * License.
    22. 

  22.  *
    23. 

  23.  * The Original Code is the Netscape security libraries.
    24. 

  24.  *
    25. 

  25.  * The Initial Developer of the Original Code is
    26. 

  26.  * Netscape Communications Corporation.
    27. 

  27.  * Portions created by the Initial Developer are Copyright (C) 1994-2000
    28. 

  28.  * the Initial Developer. All Rights Reserved.
    29. 

  29.  *
    30. 

  30.  * Contributor(s):
    31. 

  31.  *
    32. 

  32.  * Alternatively, the contents of this file may be used under the terms of
    33. 

  33.  * either the GNU General Public License Version 2 or later (the "GPL"), or
    34. 

  34.  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
    35. 

  35.  * in which case the provisions of the GPL or the LGPL are applicable instead
    36. 

  36.  * of those above. If you wish to allow use of your version of this file only
    37. 

  37.  * under the terms of either the GPL or the LGPL, and not to allow others to
    38. 

  38.  * use your version of this file under the terms of the MPL, indicate your
    39. 

  39.  * decision by deleting the provisions above and replace them with the notice
    40. 

  40.  * and other provisions required by the GPL or the LGPL. If you do not delete
    41. 

  41.  * the provisions above, a recipient may use your version of this file under
    42. 

  42.  * the terms of any one of the MPL, the GPL or the LGPL.
    43. 

  43.  *
    44. 

  44.  * ***** END LICENSE BLOCK ***** */
    45. 

  45. /* $Id: unix_err.c,v 1.8 2004/04/27 23:04:39 gerv%gerv.net Exp $ */
    46. 

  46. 

  47. #if 0
    48. 

  48. #include "primpl.h"
    49. 

  49. #else
    50. 

  50. #define _PR_POLL_AVAILABLE 1
    51. 

  51. #include "prerror.h"
    52. 

  52. #endif
    53. 

  53. 

  54. #if defined (__bsdi__) || defined(NTO) || defined(DARWIN) || defined(BEOS)
    55. 

  55. #undef _PR_POLL_AVAILABLE
    56. 

  56. #endif
    57. 

  57. 

  58. #if defined(_PR_POLL_AVAILABLE)
    59. 

  59. #include <poll.h>
    60. 

  60. #endif
    61. 

  61. #include <errno.h>
    62. 

  62. 

  63. /* forward declarations. */
    64. 

  64. void nss_MD_unix_map_default_error(int err);
    65. 

  65. 

  66. void nss_MD_unix_map_opendir_error(int err)
    67. 

  67. {
    68. 

  68.     nss_MD_unix_map_default_error(err);
    69. 

  69. }
    70. 

  70. 

  71. void nss_MD_unix_map_closedir_error(int err)
    72. 

  72. {
    73. 

  73.     PRErrorCode prError;
    74. 

  74.     switch (err) {
    75. 

  75.     case EINVAL:	prError = PR_BAD_DESCRIPTOR_ERROR; break;
    76. 

  76.     default:		nss_MD_unix_map_default_error(err); return;
    77. 

  77.     }
    78. 

  78.     PR_SetError(prError, err);
    79. 

  79. }
    80. 

  80. 

  81. void nss_MD_unix_readdir_error(int err)
    82. 

  82. {
    83. 

  83.     PRErrorCode prError;
    84. 

  84. 

  85.     switch (err) {
    86. 

  86.     case ENOENT:	prError = PR_NO_MORE_FILES_ERROR; break;
    87. 

  87. #ifdef EOVERFLOW
    88. 

  88.     case EOVERFLOW:	prError = PR_IO_ERROR; break;
    89. 

  89. #endif
    90. 

  90.     case EINVAL:	prError = PR_IO_ERROR; break;
    91. 

  91.     case ENXIO:		prError = PR_IO_ERROR; break;
    92. 

  92.     default:		nss_MD_unix_map_default_error(err); return;
    93. 

  93.     }
    94. 

  94.     PR_SetError(prError, err);
    95. 

  95. }
    96. 

  96. 

  97. void nss_MD_unix_map_unlink_error(int err)
    98. 

  98. {
    99. 

  99.     PRErrorCode prError;
    100. 

  100.     switch (err) {
    101. 

  101.     case EPERM:		prError = PR_IS_DIRECTORY_ERROR; break;
    102. 

  102.     default:		nss_MD_unix_map_default_error(err); return;
    103. 

  103.     }
    104. 

  104.     PR_SetError(prError, err);
    105. 

  105. }
    106. 

  106. 

  107. void nss_MD_unix_map_stat_error(int err)
    108. 

  108. {
    109. 

  109.     PRErrorCode prError;
    110. 

  110.     switch (err) {
    111. 

  111.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    112. 

  112.     default:		nss_MD_unix_map_default_error(err); return;
    113. 

  113.     }
    114. 

  114.     PR_SetError(prError, err);
    115. 

  115. }
    116. 

  116. 

  117. void nss_MD_unix_map_fstat_error(int err)
    118. 

  118. {
    119. 

  119.     PRErrorCode prError;
    120. 

  120.     switch (err) {
    121. 

  121.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    122. 

  122.     default:		nss_MD_unix_map_default_error(err); return;
    123. 

  123.     }
    124. 

  124.     PR_SetError(prError, err);
    125. 

  125. }
    126. 

  126. 

  127. void nss_MD_unix_map_rename_error(int err)
    128. 

  128. {
    129. 

  129.     PRErrorCode prError;
    130. 

  130.     switch (err) {
    131. 

  131.     case EEXIST:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
    132. 

  132.     default:		nss_MD_unix_map_default_error(err); return;
    133. 

  133.     }
    134. 

  134.     PR_SetError(prError, err);
    135. 

  135. }
    136. 

  136. 

  137. void nss_MD_unix_map_access_error(int err)
    138. 

  138. {
    139. 

  139.     PRErrorCode prError;
    140. 

  140.     switch (err) {
    141. 

  141.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    142. 

  142.     default:		nss_MD_unix_map_default_error(err); return;
    143. 

  143.     }
    144. 

  144.     PR_SetError(prError, err);
    145. 

  145. }
    146. 

  146. 

  147. void nss_MD_unix_map_mkdir_error(int err)
    148. 

  148. {
    149. 

  149.     nss_MD_unix_map_default_error(err);
    150. 

  150. }
    151. 

  151. 

  152. void nss_MD_unix_map_rmdir_error(int err)
    153. 

  153. {
    154. 

  154.     PRErrorCode prError;
    155. 

  155. 

  156.     switch (err) {
    157. 

  157.     case EEXIST:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
    158. 

  158.     case EINVAL:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
    159. 

  159.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    160. 

  160.     default:		nss_MD_unix_map_default_error(err); return;
    161. 

  161.     }
    162. 

  162.     PR_SetError(prError, err);
    163. 

  163. }
    164. 

  164. 

  165. void nss_MD_unix_map_read_error(int err)
    166. 

  166. {
    167. 

  167.     PRErrorCode prError;
    168. 

  168.     switch (err) {
    169. 

  169.     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
    170. 

  170.     case ENXIO:		prError = PR_INVALID_ARGUMENT_ERROR; break;
    171. 

  171.     default:		nss_MD_unix_map_default_error(err); return;
    172. 

  172.     }
    173. 

  173.     PR_SetError(prError, err);
    174. 

  174. }
    175. 

  175. 

  176. void nss_MD_unix_map_write_error(int err)
    177. 

  177. {
    178. 

  178.     PRErrorCode prError;
    179. 

  179.     switch (err) {
    180. 

  180.     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
    181. 

  181.     case ENXIO:		prError = PR_INVALID_METHOD_ERROR; break;
    182. 

  182.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    183. 

  183.     default:		nss_MD_unix_map_default_error(err); return;
    184. 

  184.     }
    185. 

  185.     PR_SetError(prError, err);
    186. 

  186. }
    187. 

  187. 

  188. void nss_MD_unix_map_lseek_error(int err)
    189. 

  189. {
    190. 

  190.     nss_MD_unix_map_default_error(err);
    191. 

  191. }
    192. 

  192. 

  193. void nss_MD_unix_map_fsync_error(int err)
    194. 

  194. {
    195. 

  195.     PRErrorCode prError;
    196. 

  196.     switch (err) {
    197. 

  197.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    198. 

  198.     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
    199. 

  199.     default:		nss_MD_unix_map_default_error(err); return;
    200. 

  200.     }
    201. 

  201.     PR_SetError(prError, err);
    202. 

  202. }
    203. 

  203. 

  204. void nss_MD_unix_map_close_error(int err)
    205. 

  205. {
    206. 

  206.     PRErrorCode prError;
    207. 

  207.     switch (err) {
    208. 

  208.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    209. 

  209.     default:		nss_MD_unix_map_default_error(err); return;
    210. 

  210.     }
    211. 

  211.     PR_SetError(prError, err);
    212. 

  212. }
    213. 

  213. 

  214. void nss_MD_unix_map_socket_error(int err)
    215. 

  215. {
    216. 

  216.     PRErrorCode prError;
    217. 

  217.     switch (err) {
    218. 

  218.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    219. 

  219.     default:		nss_MD_unix_map_default_error(err); return;
    220. 

  220.     }
    221. 

  221.     PR_SetError(prError, err);
    222. 

  222. }
    223. 

  223. 

  224. void nss_MD_unix_map_socketavailable_error(int err)
    225. 

  225. {
    226. 

  226.     PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
    227. 

  227. }
    228. 

  228. 

  229. void nss_MD_unix_map_recv_error(int err)
    230. 

  230. {
    231. 

  231.     nss_MD_unix_map_default_error(err);
    232. 

  232. }
    233. 

  233. 

  234. void nss_MD_unix_map_recvfrom_error(int err)
    235. 

  235. {
    236. 

  236.     nss_MD_unix_map_default_error(err);
    237. 

  237. }
    238. 

  238. 

  239. void nss_MD_unix_map_send_error(int err)
    240. 

  240. {
    241. 

  241.     nss_MD_unix_map_default_error(err);
    242. 

  242. }
    243. 

  243. 

  244. void nss_MD_unix_map_sendto_error(int err)
    245. 

  245. {
    246. 

  246.     nss_MD_unix_map_default_error(err);
    247. 

  247. }
    248. 

  248. 

  249. void nss_MD_unix_map_writev_error(int err)
    250. 

  250. {
    251. 

  251.     nss_MD_unix_map_default_error(err);
    252. 

  252. }
    253. 

  253. 

  254. void nss_MD_unix_map_accept_error(int err)
    255. 

  255. {
    256. 

  256.     PRErrorCode prError;
    257. 

  257.     switch (err) {
    258. 

  258.     case ENODEV:	prError = PR_NOT_TCP_SOCKET_ERROR; break;
    259. 

  259.     default:		nss_MD_unix_map_default_error(err); return;
    260. 

  260.     }
    261. 

  261.     PR_SetError(prError, err);
    262. 

  262. }
    263. 

  263. 

  264. void nss_MD_unix_map_connect_error(int err)
    265. 

  265. {
    266. 

  266.     PRErrorCode prError;
    267. 

  267.     switch (err) {
    268. 

  268.     case EACCES:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    269. 

  269. #if defined(UNIXWARE) || defined(SNI) || defined(NEC)
    270. 

  270.     /*
    271. 

  271.      * On some platforms, if we connect to a port on the local host 
    272. 

  272.      * (the loopback address) that no process is listening on, we get 
    273. 

  273.      * EIO instead of ECONNREFUSED.
    274. 

  274.      */
    275. 

  275.     case EIO:		prError = PR_CONNECT_REFUSED_ERROR; break;
    276. 

  276. #endif
    277. 

  277.     case ELOOP:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    278. 

  278.     case ENOENT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    279. 

  279.     case ENXIO:		prError = PR_IO_ERROR; break;
    280. 

  280.     default:		nss_MD_unix_map_default_error(err); return;
    281. 

  281.     }
    282. 

  282.     PR_SetError(prError, err);
    283. 

  283. }
    284. 

  284. 

  285. void nss_MD_unix_map_bind_error(int err)
    286. 

  286. {
    287. 

  287.     PRErrorCode prError;
    288. 

  288.     switch (err) {
    289. 

  289.     case EINVAL:	prError = PR_SOCKET_ADDRESS_IS_BOUND_ERROR; break;
    290. 

  290.         /*
    291. 

  291.          * UNIX domain sockets are not supported in NSPR
    292. 

  292.          */
    293. 

  293.     case EIO:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    294. 

  294.     case EISDIR:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    295. 

  295.     case ELOOP:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    296. 

  296.     case ENOENT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    297. 

  297.     case ENOTDIR:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    298. 

  298.     case EROFS:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    299. 

  299.     default:		nss_MD_unix_map_default_error(err); return;
    300. 

  300.     }
    301. 

  301.     PR_SetError(prError, err);
    302. 

  302. }
    303. 

  303. 

  304. void nss_MD_unix_map_listen_error(int err)
    305. 

  305. {
    306. 

  306.     nss_MD_unix_map_default_error(err);
    307. 

  307. }
    308. 

  308. 

  309. void nss_MD_unix_map_shutdown_error(int err)
    310. 

  310. {
    311. 

  311.     nss_MD_unix_map_default_error(err);
    312. 

  312. }
    313. 

  313. 

  314. void nss_MD_unix_map_socketpair_error(int err)
    315. 

  315. {
    316. 

  316.     PRErrorCode prError;
    317. 

  317.     switch (err) {
    318. 

  318.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    319. 

  319.     default:		nss_MD_unix_map_default_error(err); return;
    320. 

  320.     }
    321. 

  321.     PR_SetError(prError, err);
    322. 

  322. }
    323. 

  323. 

  324. void nss_MD_unix_map_getsockname_error(int err)
    325. 

  325. {
    326. 

  326.     PRErrorCode prError;
    327. 

  327.     switch (err) {
    328. 

  328.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    329. 

  329.     default:		nss_MD_unix_map_default_error(err); return;
    330. 

  330.     }
    331. 

  331.     PR_SetError(prError, err);
    332. 

  332. }
    333. 

  333. 

  334. void nss_MD_unix_map_getpeername_error(int err)
    335. 

  335. {
    336. 

  336.     PRErrorCode prError;
    337. 

  337. 

  338.     switch (err) {
    339. 

  339.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    340. 

  340.     default:		nss_MD_unix_map_default_error(err); return;
    341. 

  341.     }
    342. 

  342.     PR_SetError(prError, err);
    343. 

  343. }
    344. 

  344. 

  345. void nss_MD_unix_map_getsockopt_error(int err)
    346. 

  346. {
    347. 

  347.     PRErrorCode prError;
    348. 

  348.     switch (err) {
    349. 

  349.     case EINVAL:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
    350. 

  350.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    351. 

  351.     default:		nss_MD_unix_map_default_error(err); return;
    352. 

  352.     }
    353. 

  353.     PR_SetError(prError, err);
    354. 

  354. }
    355. 

  355. 

  356. void nss_MD_unix_map_setsockopt_error(int err)
    357. 

  357. {
    358. 

  358.     PRErrorCode prError;
    359. 

  359.     switch (err) {
    360. 

  360.     case EINVAL:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
    361. 

  361.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    362. 

  362.     default:		nss_MD_unix_map_default_error(err); return;
    363. 

  363.     }
    364. 

  364.     PR_SetError(prError, err);
    365. 

  365. }
    366. 

  366. 

  367. void nss_MD_unix_map_open_error(int err)
    368. 

  368. {
    369. 

  369.     PRErrorCode prError;
    370. 

  370.     switch (err) {
    371. 

  371.     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    372. 

  372.     case EBUSY:		prError = PR_IO_ERROR; break;
    373. 

  373.     case ENODEV:	prError = PR_FILE_NOT_FOUND_ERROR; break;
    374. 

  374.     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    375. 

  375.     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
    376. 

  376.     default:		nss_MD_unix_map_default_error(err); return;
    377. 

  377.     }
    378. 

  378.     PR_SetError(prError, err);
    379. 

  379. }
    380. 

  380. 

  381. void nss_MD_unix_map_mmap_error(int err)
    382. 

  382. {
    383. 

  383.     PRErrorCode prError;
    384. 

  384.     switch (err) {
    385. 

  385.     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    386. 

  386.     case EMFILE:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    387. 

  387.     case ENODEV:	prError = PR_OPERATION_NOT_SUPPORTED_ERROR; break;
    388. 

  388.     case ENXIO:		prError = PR_INVALID_ARGUMENT_ERROR; break;
    389. 

  389.     default:		nss_MD_unix_map_default_error(err); return;
    390. 

  390.     }
    391. 

  391.     PR_SetError(prError, err);
    392. 

  392. }
    393. 

  393. 

  394. void nss_MD_unix_map_gethostname_error(int err)
    395. 

  395. {
    396. 

  396.     nss_MD_unix_map_default_error(err);
    397. 

  397. }
    398. 

  398. 

  399. void nss_MD_unix_map_select_error(int err)
    400. 

  400. {
    401. 

  401.     nss_MD_unix_map_default_error(err);
    402. 

  402. }
    403. 

  403. 

  404. #ifdef _PR_POLL_AVAILABLE
    405. 

  405. void nss_MD_unix_map_poll_error(int err)
    406. 

  406. {
    407. 

  407.     PRErrorCode prError;
    408. 

  408. 

  409.     switch (err) {
    410. 

  410.     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    411. 

  411.     default:		nss_MD_unix_map_default_error(err); return;
    412. 

  412.     }
    413. 

  413.     PR_SetError(prError, err);
    414. 

  414. }
    415. 

  415. 

  416. void nss_MD_unix_map_poll_revents_error(int err)
    417. 

  417. {
    418. 

  418.     if (err & POLLNVAL)
    419. 

  419.         PR_SetError(PR_BAD_DESCRIPTOR_ERROR, EBADF);
    420. 

  420.     else if (err & POLLHUP)
    421. 

  421.         PR_SetError(PR_CONNECT_RESET_ERROR, EPIPE);
    422. 

  422.     else if (err & POLLERR)
    423. 

  423.         PR_SetError(PR_IO_ERROR, EIO);
    424. 

  424.     else
    425. 

  425.         PR_SetError(PR_UNKNOWN_ERROR, err);
    426. 

  426. }
    427. 

  427. #endif /* _PR_POLL_AVAILABLE */
    428. 

  428. 

  429. 

  430. void nss_MD_unix_map_flock_error(int err)
    431. 

  431. {
    432. 

  432.     PRErrorCode prError;
    433. 

  433.     switch (err) {
    434. 

  434.     case EINVAL:	prError = PR_BAD_DESCRIPTOR_ERROR; break;
    435. 

  435.     case EWOULDBLOCK:	prError = PR_FILE_IS_LOCKED_ERROR; break;
    436. 

  436.     default:		nss_MD_unix_map_default_error(err); return;
    437. 

  437.     }
    438. 

  438.     PR_SetError(prError, err);
    439. 

  439. }
    440. 

  440. 

  441. void nss_MD_unix_map_lockf_error(int err)
    442. 

  442. {
    443. 

  443.     PRErrorCode prError;
    444. 

  444.     switch (err) {
    445. 

  445.     case EACCES:	prError = PR_FILE_IS_LOCKED_ERROR; break;
    446. 

  446.     case EDEADLK:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    447. 

  447.     default:		nss_MD_unix_map_default_error(err); return;
    448. 

  448.     }
    449. 

  449.     PR_SetError(prError, err);
    450. 

  450. }
    451. 

  451. 

  452. #ifdef HPUX11
    453. 

  453. void nss_MD_hpux_map_sendfile_error(int err)
    454. 

  454. {
    455. 

  455.     nss_MD_unix_map_default_error(err);
    456. 

  456. }
    457. 

  457. #endif /* HPUX11 */
    458. 

  458. 

  459. 

  460. void nss_MD_unix_map_default_error(int err)
    461. 

  461. {
    462. 

  462.     PRErrorCode prError;
    463. 

  463.     switch (err ) {
    464. 

  464.     case EACCES:	prError = PR_NO_ACCESS_RIGHTS_ERROR; break;
    465. 

  465.     case EADDRINUSE:	prError = PR_ADDRESS_IN_USE_ERROR; break;
    466. 

  466.     case EADDRNOTAVAIL:	prError = PR_ADDRESS_NOT_AVAILABLE_ERROR; break;
    467. 

  467.     case EAFNOSUPPORT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    468. 

  468.     case EAGAIN:	prError = PR_WOULD_BLOCK_ERROR; break;
    469. 

  469.     /*
    470. 

  470.      * On QNX and Neutrino, EALREADY is defined as EBUSY.
    471. 

  471.      */
    472. 

  472. #if EALREADY != EBUSY
    473. 

  473.     case EALREADY:	prError = PR_ALREADY_INITIATED_ERROR; break;
    474. 

  474. #endif
    475. 

  475.     case EBADF:		prError = PR_BAD_DESCRIPTOR_ERROR; break;
    476. 

  476. #ifdef EBADMSG
    477. 

  477.     case EBADMSG:	prError = PR_IO_ERROR; break;
    478. 

  478. #endif
    479. 

  479.     case EBUSY:		prError = PR_FILESYSTEM_MOUNTED_ERROR; break;
    480. 

  480.     case ECONNREFUSED:	prError = PR_CONNECT_REFUSED_ERROR; break;
    481. 

  481.     case ECONNRESET:	prError = PR_CONNECT_RESET_ERROR; break;
    482. 

  482.     case EDEADLK:	prError = PR_DEADLOCK_ERROR; break;
    483. 

  483. #ifdef EDIRCORRUPTED
    484. 

  484.     case EDIRCORRUPTED:	prError = PR_DIRECTORY_CORRUPTED_ERROR; break;
    485. 

  485. #endif
    486. 

  486. #ifdef EDQUOT
    487. 

  487.     case EDQUOT:	prError = PR_NO_DEVICE_SPACE_ERROR; break;
    488. 

  488. #endif
    489. 

  489.     case EEXIST:	prError = PR_FILE_EXISTS_ERROR; break;
    490. 

  490.     case EFAULT:	prError = PR_ACCESS_FAULT_ERROR; break;
    491. 

  491.     case EFBIG:		prError = PR_FILE_TOO_BIG_ERROR; break;
    492. 

  492.     case EINPROGRESS:	prError = PR_IN_PROGRESS_ERROR; break;
    493. 

  493.     case EINTR:		prError = PR_PENDING_INTERRUPT_ERROR; break;
    494. 

  494.     case EINVAL:	prError = PR_INVALID_ARGUMENT_ERROR; break;
    495. 

  495.     case EIO:		prError = PR_IO_ERROR; break;
    496. 

  496.     case EISCONN:	prError = PR_IS_CONNECTED_ERROR; break;
    497. 

  497.     case EISDIR:	prError = PR_IS_DIRECTORY_ERROR; break;
    498. 

  498.     case ELOOP:		prError = PR_LOOP_ERROR; break;
    499. 

  499.     case EMFILE:	prError = PR_PROC_DESC_TABLE_FULL_ERROR; break;
    500. 

  500.     case EMLINK:	prError = PR_MAX_DIRECTORY_ENTRIES_ERROR; break;
    501. 

  501.     case EMSGSIZE:	prError = PR_INVALID_ARGUMENT_ERROR; break;
    502. 

  502. #ifdef EMULTIHOP
    503. 

  503.     case EMULTIHOP:	prError = PR_REMOTE_FILE_ERROR; break;
    504. 

  504. #endif
    505. 

  505.     case ENAMETOOLONG:	prError = PR_NAME_TOO_LONG_ERROR; break;
    506. 

  506.     case ENETUNREACH:	prError = PR_NETWORK_UNREACHABLE_ERROR; break;
    507. 

  507.     case ENFILE:	prError = PR_SYS_DESC_TABLE_FULL_ERROR; break;
    508. 

  508. #if !defined(SCO)
    509. 

  509.     case ENOBUFS:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    510. 

  510. #endif
    511. 

  511.     case ENODEV:	prError = PR_FILE_NOT_FOUND_ERROR; break;
    512. 

  512.     case ENOENT:	prError = PR_FILE_NOT_FOUND_ERROR; break;
    513. 

  513.     case ENOLCK:	prError = PR_FILE_IS_LOCKED_ERROR; break;
    514. 

  514. #ifdef ENOLINK 
    515. 

  515.     case ENOLINK:	prError = PR_REMOTE_FILE_ERROR; break;
    516. 

  516. #endif
    517. 

  517.     case ENOMEM:	prError = PR_OUT_OF_MEMORY_ERROR; break;
    518. 

  518.     case ENOPROTOOPT:	prError = PR_INVALID_ARGUMENT_ERROR; break;
    519. 

  519.     case ENOSPC:	prError = PR_NO_DEVICE_SPACE_ERROR; break;
    520. 

  520. #ifdef ENOSR 
    521. 

  521.     case ENOSR:		prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
    522. 

  522. #endif
    523. 

  523.     case ENOTCONN:	prError = PR_NOT_CONNECTED_ERROR; break;
    524. 

  524.     case ENOTDIR:	prError = PR_NOT_DIRECTORY_ERROR; break;
    525. 

  525.     case ENOTSOCK:	prError = PR_NOT_SOCKET_ERROR; break;
    526. 

  526.     case ENXIO:		prError = PR_FILE_NOT_FOUND_ERROR; break;
    527. 

  527.     case EOPNOTSUPP:	prError = PR_NOT_TCP_SOCKET_ERROR; break;
    528. 

  528. #ifdef EOVERFLOW
    529. 

  529.     case EOVERFLOW:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
    530. 

  530. #endif
    531. 

  531.     case EPERM:		prError = PR_NO_ACCESS_RIGHTS_ERROR; break;
    532. 

  532.     case EPIPE:		prError = PR_CONNECT_RESET_ERROR; break;
    533. 

  533. #ifdef EPROTO
    534. 

  534.     case EPROTO:	prError = PR_IO_ERROR; break;
    535. 

  535. #endif
    536. 

  536.     case EPROTONOSUPPORT: prError = PR_PROTOCOL_NOT_SUPPORTED_ERROR; break;
    537. 

  537.     case EPROTOTYPE:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
    538. 

  538.     case ERANGE:	prError = PR_INVALID_METHOD_ERROR; break;
    539. 

  539.     case EROFS:		prError = PR_READ_ONLY_FILESYSTEM_ERROR; break;
    540. 

  540.     case ESPIPE:	prError = PR_INVALID_METHOD_ERROR; break;
    541. 

  541.     case ETIMEDOUT:	prError = PR_IO_TIMEOUT_ERROR; break;
    542. 

  542. #if EWOULDBLOCK != EAGAIN
    543. 

  543.     case EWOULDBLOCK:	prError = PR_WOULD_BLOCK_ERROR; break;
    544. 

  544. #endif
    545. 

  545.     case EXDEV:		prError = PR_NOT_SAME_DEVICE_ERROR; break;
    546. 

  546. 

  547.     default:		prError = PR_UNKNOWN_ERROR; break;
    548. 

  548.     }
    549. 

  549.     PR_SetError(prError, err);
    550. 

  550. }
    551.