1 /* $Header: /p/tcsh/cvsroot/tcsh/sh.decls.h,v 3.53 2006/08/24 20:56:31 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); 52 #else 53 extern void xexit (int); 54 #endif 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 81 /* 82 * sh.err.c 83 */ 84 extern void reset (void); 85 extern void cleanup_push_internal(void *, void (*fn) (void *) 86 #ifdef CLEANUP_DEBUG 87 , const char *, size_t 88 #define cleanup_push(v, f) cleanup_push_internal(v, f, __FILE__, __LINE__) 89 #else 90 #define cleanup_push(v, f) cleanup_push_internal(v, f) 91 #endif 92 ); 93 extern void cleanup_ignore(void *); 94 extern void cleanup_until (void *); 95 extern void cleanup_until_mark(void); 96 extern size_t cleanup_push_mark(void); 97 extern void cleanup_pop_mark(size_t); 98 extern void open_cleanup(void *); 99 extern void opendir_cleanup(void *); 100 extern void sigint_cleanup(void *); 101 extern void sigprocmask_cleanup(void *); 102 extern void xfree_indirect(void *); 103 extern void errinit (void); 104 extern void seterror (unsigned int, ...); 105 extern void stderror (unsigned int, ...); 106 107 /* 108 * sh.exec.c 109 */ 110 extern void doexec (struct command *, int); 111 extern void dohash (Char **, struct command *); 112 extern void dounhash (Char **, struct command *); 113 extern void execash (Char **, struct command *); 114 extern void hashstat (Char **, struct command *); 115 extern void xechoit (Char **); 116 extern int executable (const Char *, const Char *, int); 117 extern int tellmewhat (struct wordent *, Char **); 118 extern void dowhere (Char **, struct command *); 119 extern int find_cmd (Char *, int); 120 121 /* 122 * sh.exp.c 123 */ 124 extern Char *filetest (Char *, Char ***, int); 125 extern int expr (Char ***); 126 extern int exp0 (Char ***, int); 127 128 /* 129 * sh.file.c 130 */ 131 #if defined(FILEC) && defined(TIOCSTI) 132 extern size_t tenex (Char *, size_t); 133 #endif 134 135 /* 136 * sh.func.c 137 */ 138 extern void tsetenv (const Char *, const Char *); 139 extern void Unsetenv (Char *); 140 extern void doalias (Char **, struct command *); 141 extern void dobreak (Char **, struct command *); 142 extern void docontin (Char **, struct command *); 143 extern void doecho (Char **, struct command *); 144 extern void doelse (Char **, struct command *); 145 extern void doend (Char **, struct command *); 146 extern void doeval (Char **, struct command *); 147 extern void doexit (Char **, struct command *); 148 extern void doforeach (Char **, struct command *); 149 extern void doglob (Char **, struct command *); 150 extern void dogoto (Char **, struct command *); 151 extern void doif (Char **, struct command *); 152 extern void dolimit (Char **, struct command *); 153 extern void dologin (Char **, struct command *); 154 extern void dologout (Char **, struct command *); 155 #ifdef NEWGRP 156 extern void donewgrp (Char **, struct command *); 157 #endif 158 extern void donohup (Char **, struct command *); 159 extern void dohup (Char **, struct command *); 160 extern void doonintr (Char **, struct command *); 161 extern void doprintenv (Char **, struct command *); 162 extern void dorepeat (Char **, struct command *); 163 extern void dofiletest (Char **, struct command *); 164 extern void dosetenv (Char **, struct command *); 165 extern void dosuspend (Char **, struct command *); 166 extern void doswbrk (Char **, struct command *); 167 extern void doswitch (Char **, struct command *); 168 extern void doumask (Char **, struct command *); 169 extern void dounlimit (Char **, struct command *); 170 extern void dounsetenv (Char **, struct command *); 171 extern void dowhile (Char **, struct command *); 172 extern void dozip (Char **, struct command *); 173 extern void func (struct command *, 174 const struct biltins *); 175 extern void gotolab (Char *); 176 extern const struct biltins *isbfunc (struct command *); 177 extern void prvars (void); 178 extern int srchx (Char *); 179 extern void unalias (Char **, struct command *); 180 extern void wfree (void); 181 extern void dobuiltins (Char **, struct command *); 182 extern void reexecute (struct command *); 183 184 /* 185 * sh.glob.c 186 */ 187 extern Char *globequal (Char *); 188 extern Char **dobackp (Char *, int); 189 extern Char *globone (Char *, int); 190 extern int Gmatch (const Char *, const Char *); 191 extern int Gnmatch (const Char *, const Char *, 192 const Char **); 193 extern Char **globall (Char **, int); 194 extern Char **glob_all_or_error(Char **); 195 extern void rscan (Char **, void (*)(Char)); 196 extern int tglob (Char **); 197 extern void trim (Char **); 198 199 #if !defined(WINNT_NATIVE) && defined(NLS_CATALOGS) 200 extern char *xcatgets (nl_catd, int, int, const char *); 201 #if defined(HAVE_ICONV) && defined(HAVE_NL_LANGINFO) 202 extern char *iconv_catgets (nl_catd, int, int, const char *); 203 #endif 204 #endif 205 extern void nlsinit (void); 206 extern void nlsclose (void); 207 extern int t_pmatch (const Char *, const Char *, 208 const Char **, int); 209 210 /* 211 * sh.hist.c 212 */ 213 extern void dohist (Char **, struct command *); 214 extern struct Hist *enthist (int, struct wordent *, int, int); 215 extern void savehist (struct wordent *, int); 216 extern char *fmthist (int, ptr_t); 217 extern void rechist (Char *, int); 218 extern void loadhist (Char *, int); 219 220 /* 221 * sh.init.c 222 */ 223 extern void mesginit (void); 224 225 /* 226 * sh.lex.c 227 */ 228 extern void addla (Char *); 229 extern void bseek (struct Ain *); 230 extern void btell (struct Ain *); 231 extern void btoeof (void); 232 extern void copylex (struct wordent *, struct wordent *); 233 extern Char *domod (Char *, Char); 234 extern void freelex (struct wordent *); 235 extern int lex (struct wordent *); 236 extern void lex_cleanup (void *); 237 extern void prlex (struct wordent *); 238 extern eChar readc (int); 239 extern void settell (void); 240 extern void unreadc (Char); 241 242 243 /* 244 * sh.misc.c 245 */ 246 extern int any (const char *, Char); 247 extern Char **blkcpy (Char **, Char **); 248 extern void blkfree (Char **); 249 extern void blk_cleanup (void *); 250 extern void blk_indirect_cleanup(void *); 251 extern int blklen (Char **); 252 extern void blkpr (Char *const *); 253 extern Char *blkexpand (Char *const *); 254 extern Char **blkspl (Char **, Char **); 255 extern void closem (void); 256 #ifndef CLOSE_ON_EXEC 257 extern void closech (void); 258 #endif /* !CLOSE_ON_EXEC */ 259 extern Char **copyblk (Char **); 260 extern int dcopy (int, int); 261 extern int dmove (int, int); 262 extern void donefds (void); 263 extern Char lastchr (Char *); 264 extern void lshift (Char **, int); 265 extern int number (Char *); 266 extern int prefix (const Char *, const Char *); 267 extern Char **saveblk (Char **); 268 extern void setzero (void *, size_t); 269 extern Char *strip (Char *); 270 extern Char *quote (Char *); 271 extern const Char *quote_meta (struct Strbuf *, const Char *); 272 extern char *strnsave (const char *, size_t); 273 extern char *strsave (const char *); 274 extern void udvar (Char *); 275 #ifndef POSIX 276 extern char *strstr (const char *, const char *); 277 #endif /* !POSIX */ 278 extern char *strspl (const char *, const char *); 279 extern char *strend (const char *); 280 extern char *areadlink (const char *); 281 extern void xclose (int); 282 extern void xclosedir (DIR *); 283 extern int xcreat (const char *, mode_t); 284 extern struct group *xgetgrgid (gid_t); 285 extern struct passwd *xgetpwnam (const char *); 286 extern struct passwd *xgetpwuid (uid_t); 287 extern int xopen (const char *, int, ...); 288 extern ssize_t xread (int, void *, size_t); 289 extern int xtcsetattr (int, int, const struct termios *); 290 extern ssize_t xwrite (int, const void *, size_t); 291 292 /* 293 * sh.parse.c 294 */ 295 extern void alias (struct wordent *); 296 extern void freesyn (struct command *); 297 extern struct command *syntax (const struct wordent *, 298 const struct wordent *, int); 299 extern void syntax_cleanup(void *); 300 301 /* 302 * sh.print.c 303 */ 304 extern void drainoline (void); 305 extern void flush (void); 306 #ifdef BSDTIMES 307 extern void pcsecs (unsigned long); 308 #else /* !BSDTIMES */ 309 # ifdef POSIX 310 extern void pcsecs (clock_t); 311 # else /* !POSIX */ 312 extern void pcsecs (time_t); 313 # endif /* !POSIX */ 314 #endif /* BSDTIMES */ 315 #ifdef BSDLIMIT 316 extern void psecs (unsigned long); 317 #endif /* BSDLIMIT */ 318 extern int putpure (int); 319 extern int putraw (int); 320 extern void xputchar (int); 321 #ifdef WIDE_STRINGS 322 extern void putwraw (Char); 323 extern void xputwchar (Char); 324 #else 325 # define putwraw(C) putraw(C) 326 # define xputwchar(C) xputchar(C) 327 #endif 328 extern void output_raw_restore(void *); 329 330 331 /* 332 * sh.proc.c 333 */ 334 extern void dobg (Char **, struct command *); 335 extern void dobg1 (Char **, struct command *); 336 extern void dofg (Char **, struct command *); 337 extern void dofg1 (Char **, struct command *); 338 extern void dojobs (Char **, struct command *); 339 extern void dokill (Char **, struct command *); 340 extern void donotify (Char **, struct command *); 341 extern void dostop (Char **, struct command *); 342 extern void dowait (Char **, struct command *); 343 extern void palloc (pid_t, struct command *); 344 extern void panystop (int); 345 extern void pchild (void); 346 extern void pendjob (void); 347 extern pid_t pfork (struct command *, int); 348 extern void pgetty (int, pid_t); 349 extern void pjwait (struct process *); 350 extern void pnote (void); 351 extern void psavejob (void); 352 extern void psavejob_cleanup(void *); 353 extern int pstart (struct process *, int); 354 extern void pwait (void); 355 extern struct process *pfind (Char *); 356 357 /* 358 * sh.sem.c 359 */ 360 extern void execute (struct command *, int, int *, 361 int *, int); 362 extern void mypipe (int *); 363 364 /* 365 * sh.set.c 366 */ 367 extern struct varent *adrof1 (const Char *, struct varent *); 368 extern void doset (Char **, struct command *); 369 extern void dolet (Char **, struct command *); 370 extern Char *putn (int); 371 extern int getn (Char *); 372 extern Char *value1 (Char *, struct varent *); 373 extern void setcopy (const Char *, const Char *, int); 374 extern void setv (const Char *, Char *, int); 375 extern void set1 (const Char *, Char **, 376 struct varent *, int); 377 extern void setq (const Char *, Char **, 378 struct varent *, int); 379 extern void unset (Char **, struct command *); 380 extern void unset1 (Char *[], struct varent *); 381 extern void unsetv (Char *); 382 extern void setNS (Char *); 383 extern void shift (Char **, struct command *); 384 extern void plist (struct varent *, int); 385 extern Char *unparse (struct command *); 386 #if defined(DSPMBYTE) 387 extern void update_dspmbyte_vars (void); 388 extern void autoset_dspmbyte (const Char *); 389 #endif 390 391 /* 392 * sh.time.c 393 */ 394 extern void donice (Char **, struct command *); 395 extern void dotime (Char **, struct command *); 396 #ifdef BSDTIMES 397 extern void prusage (struct sysrusage *, 398 struct sysrusage *, 399 timeval_t *, timeval_t *); 400 extern void ruadd (struct sysrusage *, 401 struct sysrusage *); 402 #else /* BSDTIMES */ 403 # ifdef _SEQUENT_ 404 extern void prusage (struct process_stats *, 405 struct process_stats *, 406 timeval_t *, timeval_t *); 407 extern void ruadd (struct process_stats *, 408 struct process_stats *); 409 # else /* !_SEQUENT_ */ 410 # ifdef POSIX 411 extern void prusage (struct tms *, struct tms *, 412 clock_t, clock_t); 413 # else /* !POSIX */ 414 extern void prusage (struct tms *, struct tms *, 415 time_t, time_t); 416 # endif /* !POSIX */ 417 # endif /* !_SEQUENT_ */ 418 #endif /* BSDTIMES */ 419 extern void settimes (void); 420 #if defined(BSDTIMES) || defined(_SEQUENT_) 421 extern void tvsub (struct timeval *, 422 struct timeval *, 423 struct timeval *); 424 #endif /* BSDTIMES || _SEQUENT_ */ 425 426 /* 427 * tw.parse.c 428 */ 429 extern void copyn (Char *, const Char *, size_t); 430 extern void catn (Char *, const Char *, int); 431 432 #endif /* _h_sh_decls */ 433