/contrib/tcsh/sh.decls.h

https://bitbucket.org/freebsd/freebsd-head/ · C Header · 442 lines · 326 code · 24 blank · 92 comment · 6 complexity · 3e2bae7b83ec5682d3659755fadde9d0 MD5 · raw file 

    

  1. /* $Header: /p/tcsh/cvsroot/tcsh/sh.decls.h,v 3.62 2011/02/25 23:58:34 christos Exp $ */
    2. 

  2. /*
    3. 

  3.  * sh.decls.h	 External declarations from sh*.c
    4. 

  4.  */
    5. 

  5. /*-
    6. 

  6.  * Copyright (c) 1980, 1991 The Regents of the University of California.
    7. 

  7.  * All rights reserved.
    8. 

  8.  *
    9. 

  9.  * Redistribution and use in source and binary forms, with or without
    10. 

  10.  * modification, are permitted provided that the following conditions
    11. 

  11.  * are met:
    12. 

  12.  * 1. Redistributions of source code must retain the above copyright
    13. 

  13.  *    notice, this list of conditions and the following disclaimer.
    14. 

  14.  * 2. Redistributions in binary form must reproduce the above copyright
    15. 

  15.  *    notice, this list of conditions and the following disclaimer in the
    16. 

  16.  *    documentation and/or other materials provided with the distribution.
    17. 

  17.  * 3. Neither the name of the University nor the names of its contributors
    18. 

  18.  *    may be used to endorse or promote products derived from this software
    19. 

  19.  *    without specific prior written permission.
    20. 

  20.  *
    21. 

  21.  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
    22. 

  22.  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    23. 

  23.  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    24. 

  24.  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
    25. 

  25.  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    26. 

  26.  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    27. 

  27.  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    28. 

  28.  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    29. 

  29.  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    30. 

  30.  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    31. 

  31.  * SUCH DAMAGE.
    32. 

  32.  */
    33. 

  33. #ifndef _h_sh_decls
    34. 

  34. #define _h_sh_decls
    35. 

  35. 

  36. /*
    37. 

  37.  * sh.c
    38. 

  38.  */
    39. 

  39. extern	Char	 	 *gethdir	(const Char *);
    40. 

  40. extern	void		  dosource	(Char **, struct command *);
    41. 

  41. extern	void		  exitstat	(void);
    42. 

  42. extern	void		  goodbye	(Char **, struct command *);
    43. 

  43. extern	void		  importpath	(Char *);
    44. 

  44. extern	void		  initdesc	(void);
    45. 

  45. extern	void		  pintr		(void);
    46. 

  46. extern	void		  pintr1	(int);
    47. 

  47. extern	void		  phup		(void);
    48. 

  48. extern	void		  process	(int);
    49. 

  49. extern	void		  untty		(void);
    50. 

  50. #ifdef PROF
    51. 

  51. extern	void		  done		(int) __attribute__((__noreturn__));
    52. 

  52. #else
    53. 

  53. extern	void		  xexit		(int) __attribute__((__noreturn__));
    54. 

  54. #endif
    55. 

  55. extern	int		  grabpgrp	(int, pid_t);
    56. 

  56. 

  57. /*
    58. 

  58.  * sh.dir.c
    59. 

  59.  */
    60. 

  60. extern	void		  dinit		(Char *);
    61. 

  61. extern	void		  dodirs	(Char **, struct command *);
    62. 

  62. extern	Char		 *dcanon	(Char *, Char *);
    63. 

  63. extern	void		  dtildepr	(Char *);
    64. 

  64. extern	void		  dtilde	(void);
    65. 

  65. extern	void		  dochngd	(Char **, struct command *);
    66. 

  66. extern	Char		 *dnormalize	(const Char *, int);
    67. 

  67. extern	void		  dopushd	(Char **, struct command *);
    68. 

  68. extern	void		  dopopd	(Char **, struct command *);
    69. 

  69. extern	void		  dfree		(struct directory *);
    70. 

  70. extern	void		  dsetstack	(void);
    71. 

  71. extern	const Char	 *getstakd	(int);
    72. 

  72. extern	void		  recdirs	(Char *, int);
    73. 

  73. extern	void		  loaddirs	(Char *);
    74. 

  74. 

  75. /*
    76. 

  76.  * sh.dol.c
    77. 

  77.  */
    78. 

  78. extern	void		  Dfix		(struct command *);
    79. 

  79. extern	Char		 *Dfix1		(Char *);
    80. 

  80. extern	void		  heredoc	(Char *);
    81. 

  81. 

  82. /*
    83. 

  83.  * sh.err.c
    84. 

  84.  */
    85. 

  85. extern	void		  reset		(void) __attribute__((__noreturn__));
    86. 

  86. extern	void		  cleanup_push_internal(void *, void (*fn) (void *)
    87. 

  87. #ifdef CLEANUP_DEBUG
    88. 

  88. 						, const char *, size_t
    89. 

  89. #define cleanup_push(v, f) cleanup_push_internal(v, f, __FILE__, __LINE__)
    90. 

  90. #else
    91. 

  91. #define cleanup_push(v, f) cleanup_push_internal(v, f)
    92. 

  92. #endif
    93. 

  93. );
    94. 

  94. extern	int		  cleanup_reset(void);
    95. 

  95. extern	void		  cleanup_ignore(void *);
    96. 

  96. extern	void		  cleanup_until(void *);
    97. 

  97. extern	void		  cleanup_until_mark(void);
    98. 

  98. extern	size_t		  cleanup_push_mark(void);
    99. 

  99. extern	void		  cleanup_pop_mark(size_t);
    100. 

  100. extern	void		  open_cleanup(void *);
    101. 

  101. extern	void		  opendir_cleanup(void *);
    102. 

  102. extern	void		  sigint_cleanup(void *);
    103. 

  103. extern	void		  sigprocmask_cleanup(void *);
    104. 

  104. extern	void		  xfree_indirect(void *);
    105. 

  105. extern	void		  errinit	(void);
    106. 

  106. extern	void		  seterror	(unsigned int, ...);
    107. 

  107. extern	void		  fixerror	(void);
    108. 

  108. extern	void		  stderror	(unsigned int, ...)
    109. 

  109.     __attribute__((__noreturn__));
    110. 

  110. 

  111. /*
    112. 

  112.  * sh.exec.c
    113. 

  113.  */
    114. 

  114. extern	void		  doexec	(struct command *, int);
    115. 

  115. extern	void		  dohash	(Char **, struct command *);
    116. 

  116. extern	void		  dounhash	(Char **, struct command *);
    117. 

  117. extern	void		  execash	(Char **, struct command *);
    118. 

  118. extern	void		  hashstat	(Char **, struct command *);
    119. 

  119. extern	void		  xechoit	(Char **);
    120. 

  120. extern	int		  executable	(const Char *, const Char *, int);
    121. 

  121. extern	int		  tellmewhat	(struct wordent *, Char **);
    122. 

  122. extern	void		  dowhere	(Char **, struct command *);
    123. 

  123. extern	int		  find_cmd	(Char *, int);
    124. 

  124. 

  125. /*
    126. 

  126.  * sh.exp.c
    127. 

  127.  */
    128. 

  128. extern  Char		 *filetest      (Char *, Char ***, int);
    129. 

  129. extern	tcsh_number_t 	  expr		(Char ***);
    130. 

  130. extern	tcsh_number_t	  exp0		(Char ***, int);
    131. 

  131. 

  132. /*
    133. 

  133.  * sh.file.c
    134. 

  134.  */
    135. 

  135. #if defined(FILEC) && defined(TIOCSTI)
    136. 

  136. extern	size_t		  tenex		(Char *, size_t);
    137. 

  137. #endif
    138. 

  138. 

  139. /*
    140. 

  140.  * sh.func.c
    141. 

  141.  */
    142. 

  142. extern	void		  tsetenv	(const Char *, const Char *);
    143. 

  143. extern	void		  Unsetenv	(Char *);
    144. 

  144. extern	void		  doalias	(Char **, struct command *);
    145. 

  145. extern	void		  dobreak	(Char **, struct command *);
    146. 

  146. extern	void		  docontin	(Char **, struct command *);
    147. 

  147. extern	void		  doecho	(Char **, struct command *);
    148. 

  148. extern	void		  doelse	(Char **, struct command *);
    149. 

  149. extern	void		  doend		(Char **, struct command *);
    150. 

  150. extern	void		  doeval	(Char **, struct command *);
    151. 

  151. extern	void		  doexit	(Char **, struct command *);
    152. 

  152. extern	void		  doforeach	(Char **, struct command *);
    153. 

  153. extern	void		  doglob	(Char **, struct command *);
    154. 

  154. extern	void		  dogoto	(Char **, struct command *);
    155. 

  155. extern	void		  doif		(Char **, struct command *);
    156. 

  156. extern	void		  dolimit	(Char **, struct command *);
    157. 

  157. extern	void		  dologin	(Char **, struct command *);
    158. 

  158. extern	void		  dologout	(Char **, struct command *);
    159. 

  159. #ifdef NEWGRP
    160. 

  160. extern	void		  donewgrp	(Char **, struct command *);
    161. 

  161. #endif
    162. 

  162. extern	void		  donohup	(Char **, struct command *);
    163. 

  163. extern	void		  dohup		(Char **, struct command *);
    164. 

  164. extern	void		  doonintr	(Char **, struct command *);
    165. 

  165. extern	void		  doprintenv	(Char **, struct command *);
    166. 

  166. extern	void		  dorepeat	(Char **, struct command *);
    167. 

  167. extern	void		  dofiletest	(Char **, struct command *);
    168. 

  168. extern	void		  dosetenv	(Char **, struct command *);
    169. 

  169. extern	void		  dosuspend	(Char **, struct command *);
    170. 

  170. extern	void		  doswbrk	(Char **, struct command *);
    171. 

  171. extern	void		  doswitch	(Char **, struct command *);
    172. 

  172. extern	void		  doumask	(Char **, struct command *);
    173. 

  173. extern	void		  dounlimit	(Char **, struct command *);
    174. 

  174. extern	void		  dounsetenv	(Char **, struct command *);
    175. 

  175. extern	void		  dowhile	(Char **, struct command *);
    176. 

  176. extern	void		  dozip		(Char **, struct command *);
    177. 

  177. extern	void		  func		(struct command *,
    178. 

  178. 					 const struct biltins *);
    179. 

  179. extern	void		  gotolab	(Char *);
    180. 

  180. extern const struct biltins *isbfunc	(struct command *);
    181. 

  181. extern	void		  prvars	(void);
    182. 

  182. extern	int		  srchx		(Char *);
    183. 

  183. extern	void		  unalias	(Char **, struct command *);
    184. 

  184. extern	void		  wfree		(void);
    185. 

  185. extern	void		  dobuiltins	(Char **, struct command *);
    186. 

  186. extern	void		  reexecute	(struct command *);
    187. 

  187. 

  188. /*
    189. 

  189.  * sh.glob.c
    190. 

  190.  */
    191. 

  191. extern	Char	 	 *globequal	(Char *);
    192. 

  192. extern	Char		**dobackp	(Char *, int);
    193. 

  193. extern	Char		 *globone	(Char *, int);
    194. 

  194. extern	int		  Gmatch	(const Char *, const Char *);
    195. 

  195. extern	int		  Gnmatch	(const Char *, const Char *,
    196. 

  196. 					 const Char **);
    197. 

  197. extern	Char		**globall	(Char **, int);
    198. 

  198. extern	Char		**glob_all_or_error(Char **);
    199. 

  199. extern	void		  rscan		(Char **, void (*)(Char));
    200. 

  200. extern	int		  tglob		(Char **);
    201. 

  201. extern	void		  trim		(Char **);
    202. 

  202. 

  203. #if !defined(WINNT_NATIVE) && defined(NLS_CATALOGS)
    204. 

  204. extern	char		 *xcatgets	(nl_catd, int, int, const char *);
    205. 

  205. #if defined(HAVE_ICONV) && defined(HAVE_NL_LANGINFO)
    206. 

  206. extern	char		 *iconv_catgets	(nl_catd, int, int, const char *);
    207. 

  207. #endif
    208. 

  208. #endif
    209. 

  209. extern	void		  nlsinit	(void);
    210. 

  210. extern	void	          nlsclose	(void);
    211. 

  211. extern  int	  	  t_pmatch	(const Char *, const Char *,
    212. 

  212. 					 const Char **, int);
    213. 

  213. 

  214. /*
    215. 

  215.  * sh.hist.c
    216. 

  216.  */
    217. 

  217. extern	void	 	  dohist	(Char **, struct command *);
    218. 

  218. extern  struct Hist 	 *enthist	(int, struct wordent *, int, int, int);
    219. 

  219. extern	void	 	  savehist	(struct wordent *, int);
    220. 

  220. extern	char		 *fmthist	(int, ptr_t);
    221. 

  221. extern	void		  rechist	(Char *, int);
    222. 

  222. extern	void		  loadhist	(Char *, int);
    223. 

  223. extern	void		  displayHistStats(const char *);
    224. 

  224. 

  225. /*
    226. 

  226.  * sh.init.c
    227. 

  227.  */
    228. 

  228. extern	void		  mesginit	(void);
    229. 

  229. 

  230. /*
    231. 

  231.  * sh.lex.c
    232. 

  232.  */
    233. 

  233. extern	void		  addla		(Char *);
    234. 

  234. extern	void		  bseek		(struct Ain *);
    235. 

  235. extern	void		  btell		(struct Ain *);
    236. 

  236. extern	void		  btoeof	(void);
    237. 

  237. extern	void		  copylex	(struct wordent *, struct wordent *);
    238. 

  238. extern	Char		 *domod		(Char *, Char);
    239. 

  239. extern	void		  freelex	(struct wordent *);
    240. 

  240. extern	int		  lex		(struct wordent *);
    241. 

  241. extern	void		  lex_cleanup	(void *);
    242. 

  242. extern	void		  prlex		(struct wordent *);
    243. 

  243. extern	eChar		  readc		(int);
    244. 

  244. extern	void		  settell	(void);
    245. 

  245. extern	void		  unreadc	(Char);
    246. 

  246. 

  247. 

  248. /*
    249. 

  249.  * sh.misc.c
    250. 

  250.  */
    251. 

  251. extern	int		  any		(const char *, Char);
    252. 

  252. extern	Char		**blkcpy	(Char **, Char **);
    253. 

  253. extern	void		  blkfree	(Char **);
    254. 

  254. extern	void		  blk_cleanup	(void *);
    255. 

  255. extern	void		  blk_indirect_cleanup(void *);
    256. 

  256. extern	int		  blklen	(Char **);
    257. 

  257. extern	void		  blkpr		(Char *const *);
    258. 

  258. extern	Char		 *blkexpand	(Char *const *);
    259. 

  259. extern	Char		**blkspl	(Char **, Char **);
    260. 

  260. extern	void		  closem	(void);
    261. 

  261. #ifndef CLOSE_ON_EXEC
    262. 

  262. extern  void 		  closech	(void);
    263. 

  263. #endif /* !CLOSE_ON_EXEC */
    264. 

  264. extern	Char		**copyblk	(Char **);
    265. 

  265. extern	int		  dcopy		(int, int);
    266. 

  266. extern	int		  dmove		(int, int);
    267. 

  267. extern	void		  donefds	(void);
    268. 

  268. extern	Char		  lastchr	(Char *);
    269. 

  269. extern	void		  lshift	(Char **, int);
    270. 

  270. extern	int		  number	(Char *);
    271. 

  271. extern	int		  prefix	(const Char *, const Char *);
    272. 

  272. extern	Char		**saveblk	(Char **);
    273. 

  273. extern	void		  setzero	(void *, size_t);
    274. 

  274. extern	Char		 *strip		(Char *);
    275. 

  275. extern	Char		 *quote		(Char *);
    276. 

  276. extern	const Char	 *quote_meta	(struct Strbuf *, const Char *);
    277. 

  277. #ifndef SHORT_STRINGS
    278. 

  278. extern	char		 *strnsave	(const char *, size_t);
    279. 

  279. #endif
    280. 

  280. extern	char		 *strsave	(const char *);
    281. 

  281. extern	void		  udvar		(Char *) __attribute__((__noreturn__));
    282. 

  282. #ifndef POSIX
    283. 

  283. extern  char   	  	 *strstr	(const char *, const char *);
    284. 

  284. #endif /* !POSIX */
    285. 

  285. extern	char		 *strspl	(const char *, const char *);
    286. 

  286. extern	char		 *strend	(const char *);
    287. 

  287. extern	char		 *areadlink	(const char *);
    288. 

  288. extern	void		  xclose	(int);
    289. 

  289. extern	void		  xclosedir	(DIR *);
    290. 

  290. extern	int		  xcreat	(const char *, mode_t);
    291. 

  291. extern	struct group	 *xgetgrgid	(gid_t);
    292. 

  292. extern	struct passwd	 *xgetpwnam	(const char *);
    293. 

  293. extern	struct passwd	 *xgetpwuid	(uid_t);
    294. 

  294. extern	int		  xopen		(const char *, int, ...);
    295. 

  295. extern	ssize_t		  xread		(int, void *, size_t);
    296. 

  296. extern	int		  xtcsetattr	(int, int, const struct termios *);
    297. 

  297. extern	ssize_t		  xwrite	(int, const void *, size_t);
    298. 

  298. 

  299. /*
    300. 

  300.  * sh.parse.c
    301. 

  301.  */
    302. 

  302. extern	void		  alias		(struct wordent *);
    303. 

  303. extern	void		  freesyn	(struct command *);
    304. 

  304. extern struct command 	 *syntax	(const struct wordent *,
    305. 

  305. 					 const struct wordent *, int);
    306. 

  306. extern	void		  syntax_cleanup(void *);
    307. 

  307. 

  308. /*
    309. 

  309.  * sh.print.c
    310. 

  310.  */
    311. 

  311. extern	void		  drainoline	(void);
    312. 

  312. extern	void		  flush		(void);
    313. 

  313. #ifdef BSDTIMES
    314. 

  314. extern	void		  pcsecs	(unsigned long);
    315. 

  315. #else /* !BSDTIMES */
    316. 

  316. # ifdef POSIX
    317. 

  317. extern	void		  pcsecs	(clock_t);
    318. 

  318. # else /* !POSIX */
    319. 

  319. extern	void		  pcsecs	(time_t);
    320. 

  320. # endif /* !POSIX */
    321. 

  321. #endif /* BSDTIMES */
    322. 

  322. #ifdef BSDLIMIT
    323. 

  323. extern	void		  psecs		(unsigned long);
    324. 

  324. #endif /* BSDLIMIT */
    325. 

  325. extern	int		  putpure	(int);
    326. 

  326. extern	int		  putraw	(int);
    327. 

  327. extern	void		  xputchar	(int);
    328. 

  328. #ifdef WIDE_STRINGS
    329. 

  329. extern	void		  putwraw	(Char);
    330. 

  330. extern	void		  xputwchar	(Char);
    331. 

  331. #else
    332. 

  332. # define putwraw(C) putraw(C)
    333. 

  333. # define xputwchar(C) xputchar(C)
    334. 

  334. #endif
    335. 

  335. extern	void		  output_raw_restore(void *);
    336. 

  336. 

  337. 

  338. /*
    339. 

  339.  * sh.proc.c
    340. 

  340.  */
    341. 

  341. extern	void		  dobg		(Char **, struct command *);
    342. 

  342. extern	void		  dobg1		(Char **, struct command *);
    343. 

  343. extern	void		  dofg		(Char **, struct command *);
    344. 

  344. extern	void		  dofg1		(Char **, struct command *);
    345. 

  345. extern	void		  dojobs	(Char **, struct command *);
    346. 

  346. extern	void		  dokill	(Char **, struct command *);
    347. 

  347. extern	void		  donotify	(Char **, struct command *);
    348. 

  348. extern	void		  dostop	(Char **, struct command *);
    349. 

  349. extern	void		  dowait	(Char **, struct command *);
    350. 

  350. extern	void		  palloc	(pid_t, struct command *);
    351. 

  351. extern	void		  panystop	(int);
    352. 

  352. extern	void		  pchild	(void);
    353. 

  353. extern	void		  pendjob	(void);
    354. 

  354. extern	pid_t		  pfork		(struct command *, int);
    355. 

  355. extern	void		  pgetty	(int, pid_t);
    356. 

  356. extern	void		  pjwait	(struct process *);
    357. 

  357. extern	void		  pnote		(void);
    358. 

  358. extern	void		  psavejob	(void);
    359. 

  359. extern	void		  psavejob_cleanup(void *);
    360. 

  360. extern	int		  pstart	(struct process *, int);
    361. 

  361. extern	void		  pwait		(void);
    362. 

  362. extern  struct process   *pfind		(Char *);
    363. 

  363. 

  364. /*
    365. 

  365.  * sh.sem.c
    366. 

  366.  */
    367. 

  367. extern	void		  execute	(struct command *, volatile int, int *,
    368. 

  368. 					 int *, int);
    369. 

  369. extern	void		  mypipe	(int *);
    370. 

  370. 

  371. /*
    372. 

  372.  * sh.set.c
    373. 

  373.  */
    374. 

  374. extern	struct varent 	 *adrof1	(const Char *, struct varent *);
    375. 

  375. extern	void		  doset		(Char **, struct command *);
    376. 

  376. extern	void		  dolet		(Char **, struct command *);
    377. 

  377. extern	Char		 *putn		(tcsh_number_t);
    378. 

  378. extern	tcsh_number_t	  getn		(const Char *);
    379. 

  379. extern	Char		 *value1	(Char *, struct varent *);
    380. 

  380. extern	void		  setcopy	(const Char *, const Char *, int);
    381. 

  381. extern	void		  setv		(const Char *, Char *, int);
    382. 

  382. extern	void		  set1		(const Char *, Char **,
    383. 

  383. 					 struct varent *, int);
    384. 

  384. extern	void		  setq		(const Char *, Char **,
    385. 

  385. 					 struct varent *, int);
    386. 

  386. extern	void		  unset		(Char **, struct command *);
    387. 

  387. extern	void		  unset1	(Char *[], struct varent *);
    388. 

  388. extern	void		  unsetv	(Char *);
    389. 

  389. extern	void		  setNS		(const Char *);
    390. 

  390. extern	void		  shift		(Char **, struct command *);
    391. 

  391. extern	void		  plist		(struct varent *, int);
    392. 

  392. extern	Char		 *unparse	(struct command *);
    393. 

  393. #if defined(DSPMBYTE)
    394. 

  394. extern	void 		  update_dspmbyte_vars	(void);
    395. 

  395. extern	void		  autoset_dspmbyte	(const Char *);
    396. 

  396. #endif
    397. 

  397. #if defined(AUTOSET_KANJI)
    398. 

  398. extern	void		  autoset_kanji	(void);
    399. 

  399. #endif
    400. 

  400. 

  401. /*
    402. 

  402.  * sh.time.c
    403. 

  403.  */
    404. 

  404. extern	void		  donice	(Char **, struct command *);
    405. 

  405. extern	void		  dotime	(Char **, struct command *);
    406. 

  406. #ifdef BSDTIMES
    407. 

  407. extern	void		  prusage	(struct sysrusage *,
    408. 

  408. 					 struct sysrusage *, 
    409. 

  409. 					 timeval_t *, timeval_t *);
    410. 

  410. extern	void		  ruadd		(struct sysrusage *,
    411. 

  411. 					 struct sysrusage *);
    412. 

  412. #else /* BSDTIMES */
    413. 

  413. # ifdef _SEQUENT_
    414. 

  414. extern	void		  prusage	(struct process_stats *,
    415. 

  415. 					 struct process_stats *, 
    416. 

  416. 					 timeval_t *, timeval_t *);
    417. 

  417. extern	void		  ruadd		(struct process_stats *,
    418. 

  418. 					 struct process_stats *);
    419. 

  419. # else /* !_SEQUENT_ */
    420. 

  420. #  ifdef POSIX
    421. 

  421. extern	void		  prusage	(struct tms *, struct tms *, 
    422. 

  422. 					 clock_t, clock_t);
    423. 

  423. #  else	/* !POSIX */
    424. 

  424. extern	void		  prusage	(struct tms *, struct tms *, 
    425. 

  425. 					 time_t, time_t);
    426. 

  426. #  endif /* !POSIX */
    427. 

  427. # endif	/* !_SEQUENT_ */
    428. 

  428. #endif /* BSDTIMES */
    429. 

  429. extern	void		  settimes	(void);
    430. 

  430. #if defined(BSDTIMES) || defined(_SEQUENT_)
    431. 

  431. extern	void		  tvsub		(struct timeval *, 
    432. 

  432. 					 struct timeval *, 
    433. 

  433. 					 struct timeval *);
    434. 

  434. #endif /* BSDTIMES || _SEQUENT_ */
    435. 

  435. 

  436. /*
    437. 

  437.  * tw.parse.c
    438. 

  438.  */
    439. 

  439. extern	 void		  copyn			(Char *, const Char *, size_t);
    440. 

  440. extern	 void		  catn			(Char *, const Char *, int);
    441. 

  441. 

  442. #endif /* _h_sh_decls */
    443.