1 /* 2 * sh.decls.h External declarations from sh*.c 3 */ 4 /*- 5 * Copyright (c) 1980, 1991 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 #ifndef _h_sh_decls 33 #define _h_sh_decls 34 35 /* 36 * sh.c 37 */ 38 extern Char *gethdir (const Char *); 39 extern void dosource (Char **, struct command *); 40 extern void exitstat (void) __attribute__((__noreturn__)); 41 extern void goodbye (Char **, struct command *); 42 extern void importpath (Char *); 43 extern void initdesc (void); 44 extern void pintr (void); 45 extern void pintr1 (int); 46 extern void phup (void); 47 extern void process (int); 48 extern void untty (void); 49 #ifdef PROF 50 extern void done (int) __attribute__((__noreturn__)); 51 #else 52 extern void xexit (int) __attribute__((__noreturn__)); 53 #endif 54 extern int grabpgrp (int, pid_t); 55 56 /* 57 * sh.dir.c 58 */ 59 extern void dinit (Char *); 60 extern void dodirs (Char **, struct command *); 61 extern Char *dcanon (Char *, Char *); 62 extern void dtildepr (Char *); 63 extern void dtilde (void); 64 extern void dochngd (Char **, struct command *); 65 extern Char *dnormalize (const Char *, int); 66 extern void dopushd (Char **, struct command *); 67 extern void dopopd (Char **, struct command *); 68 extern void dfree (struct directory *); 69 extern void dsetstack (void); 70 extern const Char *getstakd (int); 71 extern void recdirs (Char *, int); 72 extern void loaddirs (Char *); 73 74 /* 75 * sh.dol.c 76 */ 77 extern void Dfix (struct command *); 78 extern Char *Dfix1 (Char *); 79 extern void heredoc (Char *); 80 extern Char *randsuf (void); 81 82 /* 83 * sh.err.c 84 */ 85 extern void reset (void) __attribute__((__noreturn__)); 86 extern void cleanup_push_internal(void *, void (*fn) (void *) 87 #ifdef CLEANUP_DEBUG 88 , const char *, size_t 89 #define cleanup_push(v, f) cleanup_push_internal(v, f, __FILE__, __LINE__) 90 #else 91 #define cleanup_push(v, f) cleanup_push_internal(v, f) 92 #endif 93 ); 94 extern int cleanup_reset(void); 95 extern void cleanup_ignore(void *); 96 extern void cleanup_until(void *); 97 extern void cleanup_until_mark(void); 98 extern size_t cleanup_push_mark(void); 99 extern void cleanup_pop_mark(size_t); 100 extern void open_cleanup(void *); 101 extern void opendir_cleanup(void *); 102 extern void sigint_cleanup(void *); 103 extern void sigprocmask_cleanup(void *); 104 extern void xfree_indirect(void *); 105 extern void errinit (void); 106 extern void seterror (unsigned int, ...); 107 extern void fixerror (void); 108 extern void stderror (unsigned int, ...) 109 __attribute__((__noreturn__)); 110 111 /* 112 * sh.exec.c 113 */ 114 extern void doexec (struct command *, int); 115 extern void dohash (Char **, struct command *); 116 extern void dounhash (Char **, struct command *); 117 extern void execash (Char **, struct command *); 118 extern void hashstat (Char **, struct command *); 119 extern void xechoit (Char **); 120 extern int executable (const Char *, const Char *, int); 121 extern int tellmewhat (struct wordent *, Char **); 122 extern void dowhere (Char **, struct command *); 123 extern int find_cmd (Char *, int); 124 125 /* 126 * sh.exp.c 127 */ 128 extern Char *filetest (Char *, Char ***, int); 129 extern tcsh_number_t expr (Char ***); 130 extern tcsh_number_t exp0 (Char ***, int); 131 132 /* 133 * sh.file.c 134 */ 135 #if defined(FILEC) && defined(TIOCSTI) 136 extern size_t tenex (Char *, size_t); 137 #endif 138 139 /* 140 * sh.func.c 141 */ 142 extern void tsetenv (const Char *, const Char *); 143 extern void Unsetenv (Char *); 144 extern void doalias (Char **, struct command *); 145 extern void dobreak (Char **, struct command *); 146 extern void docontin (Char **, struct command *); 147 extern void doecho (Char **, struct command *); 148 extern void doelse (Char **, struct command *); 149 extern void doend (Char **, struct command *); 150 extern void doeval (Char **, struct command *); 151 extern void doexit (Char **, struct command *); 152 extern void doforeach (Char **, struct command *); 153 extern void doglob (Char **, struct command *); 154 extern void dogoto (Char **, struct command *); 155 extern void doif (Char **, struct command *); 156 extern void dolimit (Char **, struct command *); 157 extern void dologin (Char **, struct command *); 158 extern void dologout (Char **, struct command *); 159 #ifdef NEWGRP 160 extern void donewgrp (Char **, struct command *); 161 #endif 162 extern void donohup (Char **, struct command *); 163 extern void dohup (Char **, struct command *); 164 extern void doonintr (Char **, struct command *); 165 extern void doprintenv (Char **, struct command *); 166 extern void dorepeat (Char **, struct command *); 167 extern void dofiletest (Char **, struct command *); 168 extern void dosetenv (Char **, struct command *); 169 extern void dosuspend (Char **, struct command *); 170 extern void doswbrk (Char **, struct command *); 171 extern void doswitch (Char **, struct command *); 172 extern void doumask (Char **, struct command *); 173 extern void dounlimit (Char **, struct command *); 174 extern void dounsetenv (Char **, struct command *); 175 extern void dowhile (Char **, struct command *); 176 extern void dozip (Char **, struct command *); 177 extern void func (struct command *, 178 const struct biltins *); 179 extern void gotolab (Char *); 180 extern const struct biltins *isbfunc (struct command *); 181 extern void prvars (void); 182 extern int srchx (Char *); 183 extern void unalias (Char **, struct command *); 184 extern void wfree (void); 185 extern void dobuiltins (Char **, struct command *); 186 extern void reexecute (struct command *); 187 extern int getYN (const char *); 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 initlex (struct wordent *); 242 extern void freelex (struct wordent *); 243 extern int lex (struct wordent *); 244 extern void lex_cleanup (void *); 245 extern void prlex (struct wordent *); 246 extern eChar readc (int); 247 extern void settell (void); 248 extern void unreadc (Char); 249 extern ssize_t wide_read (int, Char *, size_t, int); 250 251 252 /* 253 * sh.misc.c 254 */ 255 extern int any (const char *, Char); 256 extern Char **blkcpy (Char **, Char **); 257 extern void blkfree (Char **); 258 extern void blk_cleanup (void *); 259 extern void blk_indirect_cleanup(void *); 260 extern int blklen (Char **); 261 extern void blkpr (Char *const *); 262 extern Char *blkexpand (Char *const *); 263 extern Char **blkspl (Char **, Char **); 264 extern void closem (void); 265 #ifndef CLOSE_ON_EXEC 266 extern void closech (void); 267 #endif /* !CLOSE_ON_EXEC */ 268 extern Char **copyblk (Char **); 269 extern int dcopy (int, int); 270 extern int dmove (int, int); 271 extern void donefds (void); 272 extern Char lastchr (Char *); 273 extern void lshift (Char **, int); 274 extern int number (Char *); 275 extern int prefix (const Char *, const Char *); 276 extern Char **saveblk (Char **); 277 extern void setzero (void *, size_t); 278 extern Char *strip (Char *); 279 extern Char *quote (Char *); 280 extern const Char *quote_meta (struct Strbuf *, const Char *); 281 #ifndef SHORT_STRINGS 282 extern char *strnsave (const char *, size_t); 283 #endif 284 extern char *strsave (const char *); 285 extern void udvar (Char *) __attribute__((__noreturn__)); 286 #ifndef POSIX 287 extern char *strstr (const char *, const char *); 288 #endif /* !POSIX */ 289 extern char *strspl (const char *, const char *); 290 extern char *strend (const char *); 291 extern char *areadlink (const char *); 292 extern void xclose (int); 293 extern void xclosedir (DIR *); 294 extern int xcreat (const char *, mode_t); 295 extern struct group *xgetgrgid (gid_t); 296 extern struct passwd *xgetpwnam (const char *); 297 extern struct passwd *xgetpwuid (uid_t); 298 extern int xopen (const char *, int, ...); 299 extern ssize_t xread (int, void *, size_t); 300 extern int xtcsetattr (int, int, const struct termios *); 301 extern ssize_t xwrite (int, const void *, size_t); 302 303 /* 304 * sh.parse.c 305 */ 306 extern void alias (struct wordent *); 307 extern void freesyn (struct command *); 308 extern struct command *syntax (const struct wordent *, 309 const struct wordent *, int); 310 extern void syntax_cleanup(void *); 311 312 /* 313 * sh.print.c 314 */ 315 extern void drainoline (void); 316 extern void flush (void); 317 #ifdef BSDTIMES 318 extern void pcsecs (unsigned long); 319 #else /* !BSDTIMES */ 320 # ifdef POSIX 321 extern void pcsecs (clock_t); 322 # else /* !POSIX */ 323 extern void pcsecs (time_t); 324 # endif /* !POSIX */ 325 #endif /* BSDTIMES */ 326 #ifdef BSDLIMIT 327 extern void psecs (unsigned long); 328 #endif /* BSDLIMIT */ 329 extern int putpure (int); 330 extern int putraw (int); 331 extern void xputchar (int); 332 #ifdef WIDE_STRINGS 333 extern void putwraw (Char); 334 extern void xputwchar (Char); 335 #else 336 # define putwraw(C) putraw(C) 337 # define xputwchar(C) xputchar(C) 338 #endif 339 extern void output_raw_restore(void *); 340 341 342 /* 343 * sh.proc.c 344 */ 345 extern void dobg (Char **, struct command *); 346 extern void dobg1 (Char **, struct command *); 347 extern void dofg (Char **, struct command *); 348 extern void dofg1 (Char **, struct command *); 349 extern void dojobs (Char **, struct command *); 350 extern void dokill (Char **, struct command *); 351 extern void donotify (Char **, struct command *); 352 extern void dostop (Char **, struct command *); 353 extern void dowait (Char **, struct command *); 354 extern void palloc (pid_t, struct command *); 355 extern void panystop (int); 356 extern void pchild (void); 357 extern void pendjob (void); 358 extern pid_t pfork (struct command *, int); 359 extern void pgetty (int, pid_t); 360 extern void pjwait (struct process *); 361 extern void pnote (void); 362 extern void psavejob (void); 363 extern void psavejob_cleanup(void *); 364 extern int pstart (struct process *, int); 365 extern void pwait (void); 366 extern struct process *pfind (Char *); 367 368 /* 369 * sh.sem.c 370 */ 371 extern void execute (struct command *, volatile int, int *, 372 int *, int); 373 extern void mypipe (int *); 374 375 /* 376 * sh.set.c 377 */ 378 extern struct varent *adrof1 (const Char *, struct varent *); 379 extern void doset (Char **, struct command *); 380 extern void dolet (Char **, struct command *); 381 extern Char *putn (tcsh_number_t); 382 extern tcsh_number_t getn (const Char *); 383 extern Char *value1 (Char *, struct varent *); 384 extern void setcopy (const Char *, const Char *, int); 385 extern void setv (const Char *, Char *, int); 386 extern void set1 (const Char *, Char **, 387 struct varent *, int); 388 extern void setq (const Char *, Char **, 389 struct varent *, int); 390 extern void unset (Char **, struct command *); 391 extern void unset1 (Char *[], struct varent *); 392 extern void unsetv (Char *); 393 extern void setNS (const Char *); 394 extern void shift (Char **, struct command *); 395 extern void plist (struct varent *, int); 396 extern Char *unparse (struct command *); 397 #if defined(DSPMBYTE) 398 extern void update_dspmbyte_vars (void); 399 extern void autoset_dspmbyte (const Char *); 400 #endif 401 #if defined(AUTOSET_KANJI) 402 extern void autoset_kanji (void); 403 #endif 404 extern void update_wordchars (void); 405 406 /* 407 * sh.time.c 408 */ 409 extern void donice (Char **, struct command *); 410 extern void dotime (Char **, struct command *); 411 #ifdef BSDTIMES 412 extern void prusage (struct sysrusage *, 413 struct sysrusage *, 414 timeval_t *, timeval_t *); 415 extern void ruadd (struct sysrusage *, 416 struct sysrusage *); 417 #else /* BSDTIMES */ 418 # ifdef _SEQUENT_ 419 extern void prusage (struct process_stats *, 420 struct process_stats *, 421 timeval_t *, timeval_t *); 422 extern void ruadd (struct process_stats *, 423 struct process_stats *); 424 # else /* !_SEQUENT_ */ 425 # ifdef POSIX 426 extern void prusage (struct tms *, struct tms *, 427 clock_t, clock_t); 428 # else /* !POSIX */ 429 extern void prusage (struct tms *, struct tms *, 430 time_t, time_t); 431 # endif /* !POSIX */ 432 # endif /* !_SEQUENT_ */ 433 #endif /* BSDTIMES */ 434 extern void settimes (void); 435 #if defined(BSDTIMES) || defined(_SEQUENT_) 436 extern void tvsub (struct timeval *, 437 struct timeval *, 438 struct timeval *); 439 #endif /* BSDTIMES || _SEQUENT_ */ 440 441 /* 442 * tw.parse.c 443 */ 444 extern void copyn (Char *, const Char *, size_t); 445 extern void catn (Char *, const Char *, int); 446 447 #endif /* _h_sh_decls */ 448