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[dragonfly.git] / contrib / tcsh-6 / sh.decls.h
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1 /* $Header: /p/tcsh/cvsroot/tcsh/sh.decls.h,v 3.64 2013/12/08 22:53:09 christos Exp $ */
2 /*
3 * sh.decls.h External declarations from sh*.c
4 */
5 /*-
6 * Copyright (c) 1980, 1991 The Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33 #ifndef _h_sh_decls
34 #define _h_sh_decls
35
36 /*
37 * sh.c
38 */
39 extern Char *gethdir (const Char *);
40 extern void dosource (Char **, struct command *);
41 extern void exitstat (void);
42 extern void goodbye (Char **, struct command *);
43 extern void importpath (Char *);
44 extern void initdesc (void);
45 extern void pintr (void);
46 extern void pintr1 (int);
47 extern void phup (void);
48 extern void process (int);
49 extern void untty (void);
50 #ifdef PROF
51 extern void done (int) __attribute__((__noreturn__));
52 #else
53 extern void xexit (int) __attribute__((__noreturn__));
54 #endif
55 extern int grabpgrp (int, pid_t);
56
57 /*
58 * sh.dir.c
59 */
60 extern void dinit (Char *);
61 extern void dodirs (Char **, struct command *);
62 extern Char *dcanon (Char *, Char *);
63 extern void dtildepr (Char *);
64 extern void dtilde (void);
65 extern void dochngd (Char **, struct command *);
66 extern Char *dnormalize (const Char *, int);
67 extern void dopushd (Char **, struct command *);
68 extern void dopopd (Char **, struct command *);
69 extern void dfree (struct directory *);
70 extern void dsetstack (void);
71 extern const Char *getstakd (int);
72 extern void recdirs (Char *, int);
73 extern void loaddirs (Char *);
74
75 /*
76 * sh.dol.c
77 */
78 extern void Dfix (struct command *);
79 extern Char *Dfix1 (Char *);
80 extern void heredoc (Char *);
81 extern Char *randsuf (void);
82
83 /*
84 * sh.err.c
85 */
86 extern void reset (void) __attribute__((__noreturn__));
87 extern void cleanup_push_internal(void *, void (*fn) (void *)
88 #ifdef CLEANUP_DEBUG
89 , const char *, size_t
90 #define cleanup_push(v, f) cleanup_push_internal(v, f, __FILE__, __LINE__)
91 #else
92 #define cleanup_push(v, f) cleanup_push_internal(v, f)
93 #endif
94 );
95 extern int cleanup_reset(void);
96 extern void cleanup_ignore(void *);
97 extern void cleanup_until(void *);
98 extern void cleanup_until_mark(void);
99 extern size_t cleanup_push_mark(void);
100 extern void cleanup_pop_mark(size_t);
101 extern void open_cleanup(void *);
102 extern void opendir_cleanup(void *);
103 extern void sigint_cleanup(void *);
104 extern void sigprocmask_cleanup(void *);
105 extern void xfree_indirect(void *);
106 extern void errinit (void);
107 extern void seterror (unsigned int, ...);
108 extern void fixerror (void);
109 extern void stderror (unsigned int, ...)
110 __attribute__((__noreturn__));
111
112 /*
113 * sh.exec.c
114 */
115 extern void doexec (struct command *, int);
116 extern void dohash (Char **, struct command *);
117 extern void dounhash (Char **, struct command *);
118 extern void execash (Char **, struct command *);
119 extern void hashstat (Char **, struct command *);
120 extern void xechoit (Char **);
121 extern int executable (const Char *, const Char *, int);
122 extern int tellmewhat (struct wordent *, Char **);
123 extern void dowhere (Char **, struct command *);
124 extern int find_cmd (Char *, int);
125
126 /*
127 * sh.exp.c
128 */
129 extern Char *filetest (Char *, Char ***, int);
130 extern tcsh_number_t expr (Char ***);
131 extern tcsh_number_t exp0 (Char ***, int);
132
133 /*
134 * sh.file.c
135 */
136 #if defined(FILEC) && defined(TIOCSTI)
137 extern size_t tenex (Char *, size_t);
138 #endif
139
140 /*
141 * sh.func.c
142 */
143 extern void tsetenv (const Char *, const Char *);
144 extern void Unsetenv (Char *);
145 extern void doalias (Char **, struct command *);
146 extern void dobreak (Char **, struct command *);
147 extern void docontin (Char **, struct command *);
148 extern void doecho (Char **, struct command *);
149 extern void doelse (Char **, struct command *);
150 extern void doend (Char **, struct command *);
151 extern void doeval (Char **, struct command *);
152 extern void doexit (Char **, struct command *);
153 extern void doforeach (Char **, struct command *);
154 extern void doglob (Char **, struct command *);
155 extern void dogoto (Char **, struct command *);
156 extern void doif (Char **, struct command *);
157 extern void dolimit (Char **, struct command *);
158 extern void dologin (Char **, struct command *);
159 extern void dologout (Char **, struct command *);
160 #ifdef NEWGRP
161 extern void donewgrp (Char **, struct command *);
162 #endif
163 extern void donohup (Char **, struct command *);
164 extern void dohup (Char **, struct command *);
165 extern void doonintr (Char **, struct command *);
166 extern void doprintenv (Char **, struct command *);
167 extern void dorepeat (Char **, struct command *);
168 extern void dofiletest (Char **, struct command *);
169 extern void dosetenv (Char **, struct command *);
170 extern void dosuspend (Char **, struct command *);
171 extern void doswbrk (Char **, struct command *);
172 extern void doswitch (Char **, struct command *);
173 extern void doumask (Char **, struct command *);
174 extern void dounlimit (Char **, struct command *);
175 extern void dounsetenv (Char **, struct command *);
176 extern void dowhile (Char **, struct command *);
177 extern void dozip (Char **, struct command *);
178 extern void func (struct command *,
179 const struct biltins *);
180 extern void gotolab (Char *);
181 extern const struct biltins *isbfunc (struct command *);
182 extern void prvars (void);
183 extern int srchx (Char *);
184 extern void unalias (Char **, struct command *);
185 extern void wfree (void);
186 extern void dobuiltins (Char **, struct command *);
187 extern void reexecute (struct command *);
188
189 /*
190 * sh.glob.c
191 */
192 extern Char *globequal (Char *);
193 extern Char **dobackp (Char *, int);
194 extern Char *globone (Char *, int);
195 extern int Gmatch (const Char *, const Char *);
196 extern int Gnmatch (const Char *, const Char *,
197 const Char **);
198 extern Char **globall (Char **, int);
199 extern Char **glob_all_or_error(Char **);
200 extern void rscan (Char **, void (*)(Char));
201 extern int tglob (Char **);
202 extern void trim (Char **);
203
204 #if !defined(WINNT_NATIVE) && defined(NLS_CATALOGS)
205 extern char *xcatgets (nl_catd, int, int, const char *);
206 #if defined(HAVE_ICONV) && defined(HAVE_NL_LANGINFO)
207 extern char *iconv_catgets (nl_catd, int, int, const char *);
208 #endif
209 #endif
210 extern void nlsinit (void);
211 extern void nlsclose (void);
212 extern int t_pmatch (const Char *, const Char *,
213 const Char **, int);
214
215 /*
216 * sh.hist.c
217 */
218 extern void dohist (Char **, struct command *);
219 extern struct Hist *enthist (int, struct wordent *, int, int, int);
220 extern void savehist (struct wordent *, int);
221 extern char *fmthist (int, ptr_t);
222 extern void rechist (Char *, int);
223 extern void loadhist (Char *, int);
224 extern void displayHistStats(const char *);
225 extern void sethistory (int);
226
227 /*
228 * sh.init.c
229 */
230 extern void mesginit (void);
231
232 /*
233 * sh.lex.c
234 */
235 extern void addla (Char *);
236 extern void bseek (struct Ain *);
237 extern void btell (struct Ain *);
238 extern void btoeof (void);
239 extern void copylex (struct wordent *, struct wordent *);
240 extern Char *domod (Char *, Char);
241 extern void freelex (struct wordent *);
242 extern int lex (struct wordent *);
243 extern void lex_cleanup (void *);
244 extern void prlex (struct wordent *);
245 extern eChar readc (int);
246 extern void settell (void);
247 extern void unreadc (Char);
248
249
250 /*
251 * sh.misc.c
252 */
253 extern int any (const char *, Char);
254 extern Char **blkcpy (Char **, Char **);
255 extern void blkfree (Char **);
256 extern void blk_cleanup (void *);
257 extern void blk_indirect_cleanup(void *);
258 extern int blklen (Char **);
259 extern void blkpr (Char *const *);
260 extern Char *blkexpand (Char *const *);
261 extern Char **blkspl (Char **, Char **);
262 extern void closem (void);
263 #ifndef CLOSE_ON_EXEC
264 extern void closech (void);
265 #endif /* !CLOSE_ON_EXEC */
266 extern Char **copyblk (Char **);
267 extern int dcopy (int, int);
268 extern int dmove (int, int);
269 extern void donefds (void);
270 extern Char lastchr (Char *);
271 extern void lshift (Char **, int);
272 extern int number (Char *);
273 extern int prefix (const Char *, const Char *);
274 extern Char **saveblk (Char **);
275 extern void setzero (void *, size_t);
276 extern Char *strip (Char *);
277 extern Char *quote (Char *);
278 extern const Char *quote_meta (struct Strbuf *, const Char *);
279 #ifndef SHORT_STRINGS
280 extern char *strnsave (const char *, size_t);
281 #endif
282 extern char *strsave (const char *);
283 extern void udvar (Char *) __attribute__((__noreturn__));
284 #ifndef POSIX
285 extern char *strstr (const char *, const char *);
286 #endif /* !POSIX */
287 extern char *strspl (const char *, const char *);
288 extern char *strend (const char *);
289 extern char *areadlink (const char *);
290 extern void xclose (int);
291 extern void xclosedir (DIR *);
292 extern int xcreat (const char *, mode_t);
293 extern struct group *xgetgrgid (gid_t);
294 extern struct passwd *xgetpwnam (const char *);
295 extern struct passwd *xgetpwuid (uid_t);
296 extern int xopen (const char *, int, ...);
297 extern ssize_t xread (int, void *, size_t);
298 extern int xtcsetattr (int, int, const struct termios *);
299 extern ssize_t xwrite (int, const void *, size_t);
300
301 /*
302 * sh.parse.c
303 */
304 extern void alias (struct wordent *);
305 extern void freesyn (struct command *);
306 extern struct command *syntax (const struct wordent *,
307 const struct wordent *, int);
308 extern void syntax_cleanup(void *);
309
310 /*
311 * sh.print.c
312 */
313 extern void drainoline (void);
314 extern void flush (void);
315 #ifdef BSDTIMES
316 extern void pcsecs (unsigned long);
317 #else /* !BSDTIMES */
318 # ifdef POSIX
319 extern void pcsecs (clock_t);
320 # else /* !POSIX */
321 extern void pcsecs (time_t);
322 # endif /* !POSIX */
323 #endif /* BSDTIMES */
324 #ifdef BSDLIMIT
325 extern void psecs (unsigned long);
326 #endif /* BSDLIMIT */
327 extern int putpure (int);
328 extern int putraw (int);
329 extern void xputchar (int);
330 #ifdef WIDE_STRINGS
331 extern void putwraw (Char);
332 extern void xputwchar (Char);
333 #else
334 # define putwraw(C) putraw(C)
335 # define xputwchar(C) xputchar(C)
336 #endif
337 extern void output_raw_restore(void *);
338
339
340 /*
341 * sh.proc.c
342 */
343 extern void dobg (Char **, struct command *);
344 extern void dobg1 (Char **, struct command *);
345 extern void dofg (Char **, struct command *);
346 extern void dofg1 (Char **, struct command *);
347 extern void dojobs (Char **, struct command *);
348 extern void dokill (Char **, struct command *);
349 extern void donotify (Char **, struct command *);
350 extern void dostop (Char **, struct command *);
351 extern void dowait (Char **, struct command *);
352 extern void palloc (pid_t, struct command *);
353 extern void panystop (int);
354 extern void pchild (void);
355 extern void pendjob (void);
356 extern pid_t pfork (struct command *, int);
357 extern void pgetty (int, pid_t);
358 extern void pjwait (struct process *);
359 extern void pnote (void);
360 extern void psavejob (void);
361 extern void psavejob_cleanup(void *);
362 extern int pstart (struct process *, int);
363 extern void pwait (void);
364 extern struct process *pfind (Char *);
365
366 /*
367 * sh.sem.c
368 */
369 extern void execute (struct command *, volatile int, int *,
370 int *, int);
371 extern void mypipe (int *);
372
373 /*
374 * sh.set.c
375 */
376 extern struct varent *adrof1 (const Char *, struct varent *);
377 extern void doset (Char **, struct command *);
378 extern void dolet (Char **, struct command *);
379 extern Char *putn (tcsh_number_t);
380 extern tcsh_number_t getn (const Char *);
381 extern Char *value1 (Char *, struct varent *);
382 extern void setcopy (const Char *, const Char *, int);
383 extern void setv (const Char *, Char *, int);
384 extern void set1 (const Char *, Char **,
385 struct varent *, int);
386 extern void setq (const Char *, Char **,
387 struct varent *, int);
388 extern void unset (Char **, struct command *);
389 extern void unset1 (Char *[], struct varent *);
390 extern void unsetv (Char *);
391 extern void setNS (const Char *);
392 extern void shift (Char **, struct command *);
393 extern void plist (struct varent *, int);
394 extern Char *unparse (struct command *);
395 #if defined(DSPMBYTE)
396 extern void update_dspmbyte_vars (void);
397 extern void autoset_dspmbyte (const Char *);
398 #endif
399 #if defined(AUTOSET_KANJI)
400 extern void autoset_kanji (void);
401 #endif
402 extern void exportpath (Char **);
403
404 /*
405 * sh.time.c
406 */
407 extern void donice (Char **, struct command *);
408 extern void dotime (Char **, struct command *);
409 #ifdef BSDTIMES
410 extern void prusage (struct sysrusage *,
411 struct sysrusage *,
412 timeval_t *, timeval_t *);
413 extern void ruadd (struct sysrusage *,
414 struct sysrusage *);
415 #else /* BSDTIMES */
416 # ifdef _SEQUENT_
417 extern void prusage (struct process_stats *,
418 struct process_stats *,
419 timeval_t *, timeval_t *);
420 extern void ruadd (struct process_stats *,
421 struct process_stats *);
422 # else /* !_SEQUENT_ */
423 # ifdef POSIX
424 extern void prusage (struct tms *, struct tms *,
425 clock_t, clock_t);
426 # else /* !POSIX */
427 extern void prusage (struct tms *, struct tms *,
428 time_t, time_t);
429 # endif /* !POSIX */
430 # endif /* !_SEQUENT_ */
431 #endif /* BSDTIMES */
432 extern void settimes (void);
433 #if defined(BSDTIMES) || defined(_SEQUENT_)
434 extern void tvsub (struct timeval *,
435 struct timeval *,
436 struct timeval *);
437 #endif /* BSDTIMES || _SEQUENT_ */
438
439 /*
440 * tw.parse.c
441 */
442 extern void copyn (Char *, const Char *, size_t);
443 extern void catn (Char *, const Char *, int);
444
445 #endif /* _h_sh_decls */
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