1/* $Header: /p/tcsh/cvsroot/tcsh/sh.decls.h,v 3.62 2011/02/25 23:58:34 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 */ 39extern Char *gethdir (const Char *); 40extern void dosource (Char **, struct command *); 41extern void exitstat (void); 42extern void goodbye (Char **, struct command *); 43extern void importpath (Char *); 44extern void initdesc (void); 45extern void pintr (void); 46extern void pintr1 (int); 47extern void phup (void); 48extern void process (int); 49extern void untty (void); 50#ifdef PROF 51extern void done (int) __attribute__((__noreturn__)); 52#else 53extern void xexit (int) __attribute__((__noreturn__)); 54#endif 55extern int grabpgrp (int, pid_t); 56 57/* 58 * sh.dir.c 59 */ 60extern void dinit (Char *); 61extern void dodirs (Char **, struct command *); 62extern Char *dcanon (Char *, Char *); 63extern void dtildepr (Char *); 64extern void dtilde (void); 65extern void dochngd (Char **, struct command *); 66extern Char *dnormalize (const Char *, int); 67extern void dopushd (Char **, struct command *); 68extern void dopopd (Char **, struct command *); 69extern void dfree (struct directory *); 70extern void dsetstack (void); 71extern const Char *getstakd (int); 72extern void recdirs (Char *, int); 73extern void loaddirs (Char *); 74 75/* 76 * sh.dol.c 77 */ 78extern void Dfix (struct command *); 79extern Char *Dfix1 (Char *); 80extern void heredoc (Char *); 81 82/* 83 * sh.err.c 84 */ 85extern void reset (void) __attribute__((__noreturn__)); 86extern 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); 94extern int cleanup_reset(void); 95extern void cleanup_ignore(void *); 96extern void cleanup_until(void *); 97extern void cleanup_until_mark(void); 98extern size_t cleanup_push_mark(void); 99extern void cleanup_pop_mark(size_t); 100extern void open_cleanup(void *); 101extern void opendir_cleanup(void *); 102extern void sigint_cleanup(void *); 103extern void sigprocmask_cleanup(void *); 104extern void xfree_indirect(void *); 105extern void errinit (void); 106extern void seterror (unsigned int, ...); 107extern void fixerror (void); 108extern void stderror (unsigned int, ...) 109 __attribute__((__noreturn__)); 110 111/* 112 * sh.exec.c 113 */ 114extern void doexec (struct command *, int); 115extern void dohash (Char **, struct command *); 116extern void dounhash (Char **, struct command *); 117extern void execash (Char **, struct command *); 118extern void hashstat (Char **, struct command *); 119extern void xechoit (Char **); 120extern int executable (const Char *, const Char *, int); 121extern int tellmewhat (struct wordent *, Char **); 122extern void dowhere (Char **, struct command *); 123extern int find_cmd (Char *, int); 124 125/* 126 * sh.exp.c 127 */ 128extern Char *filetest (Char *, Char ***, int); 129extern tcsh_number_t expr (Char ***); 130extern tcsh_number_t exp0 (Char ***, int); 131 132/* 133 * sh.file.c 134 */ 135#if defined(FILEC) && defined(TIOCSTI) 136extern size_t tenex (Char *, size_t); 137#endif 138 139/* 140 * sh.func.c 141 */ 142extern void tsetenv (const Char *, const Char *); 143extern void Unsetenv (Char *); 144extern void doalias (Char **, struct command *); 145extern void dobreak (Char **, struct command *); 146extern void docontin (Char **, struct command *); 147extern void doecho (Char **, struct command *); 148extern void doelse (Char **, struct command *); 149extern void doend (Char **, struct command *); 150extern void doeval (Char **, struct command *); 151extern void doexit (Char **, struct command *); 152extern void doforeach (Char **, struct command *); 153extern void doglob (Char **, struct command *); 154extern void dogoto (Char **, struct command *); 155extern void doif (Char **, struct command *); 156extern void dolimit (Char **, struct command *); 157extern void dologin (Char **, struct command *); 158extern void dologout (Char **, struct command *); 159#ifdef NEWGRP 160extern void donewgrp (Char **, struct command *); 161#endif 162extern void donohup (Char **, struct command *); 163extern void dohup (Char **, struct command *); 164extern void doonintr (Char **, struct command *); 165extern void doprintenv (Char **, struct command *); 166extern void dorepeat (Char **, struct command *); 167extern void dofiletest (Char **, struct command *); 168extern void dosetenv (Char **, struct command *); 169extern void dosuspend (Char **, struct command *); 170extern void doswbrk (Char **, struct command *); 171extern void doswitch (Char **, struct command *); 172extern void doumask (Char **, struct command *); 173extern void dounlimit (Char **, struct command *); 174extern void dounsetenv (Char **, struct command *); 175extern void dowhile (Char **, struct command *); 176extern void dozip (Char **, struct command *); 177extern void func (struct command *, 178 const struct biltins *); 179extern void gotolab (Char *); 180extern const struct biltins *isbfunc (struct command *); 181extern void prvars (void); 182extern int srchx (Char *); 183extern void unalias (Char **, struct command *); 184extern void wfree (void); 185extern void dobuiltins (Char **, struct command *); 186extern void reexecute (struct command *); 187 188/* 189 * sh.glob.c 190 */ 191extern Char *globequal (Char *); 192extern Char **dobackp (Char *, int); 193extern Char *globone (Char *, int); 194extern int Gmatch (const Char *, const Char *); 195extern int Gnmatch (const Char *, const Char *, 196 const Char **); 197extern Char **globall (Char **, int); 198extern Char **glob_all_or_error(Char **); 199extern void rscan (Char **, void (*)(Char)); 200extern int tglob (Char **); 201extern void trim (Char **); 202 203#if !defined(WINNT_NATIVE) && defined(NLS_CATALOGS) 204extern char *xcatgets (nl_catd, int, int, const char *); 205#if defined(HAVE_ICONV) && defined(HAVE_NL_LANGINFO) 206extern char *iconv_catgets (nl_catd, int, int, const char *); 207#endif 208#endif 209extern void nlsinit (void); 210extern void nlsclose (void); 211extern int t_pmatch (const Char *, const Char *, 212 const Char **, int); 213 214/* 215 * sh.hist.c 216 */ 217extern void dohist (Char **, struct command *); 218extern struct Hist *enthist (int, struct wordent *, int, int, int); 219extern void savehist (struct wordent *, int); 220extern char *fmthist (int, ptr_t); 221extern void rechist (Char *, int); 222extern void loadhist (Char *, int); 223extern void displayHistStats(const char *); 224 225/* 226 * sh.init.c 227 */ 228extern void mesginit (void); 229 230/* 231 * sh.lex.c 232 */ 233extern void addla (Char *); 234extern void bseek (struct Ain *); 235extern void btell (struct Ain *); 236extern void btoeof (void); 237extern void copylex (struct wordent *, struct wordent *); 238extern Char *domod (Char *, Char); 239extern void freelex (struct wordent *); 240extern int lex (struct wordent *); 241extern void lex_cleanup (void *); 242extern void prlex (struct wordent *); 243extern eChar readc (int); 244extern void settell (void); 245extern void unreadc (Char); 246 247 248/* 249 * sh.misc.c 250 */ 251extern int any (const char *, Char); 252extern Char **blkcpy (Char **, Char **); 253extern void blkfree (Char **); 254extern void blk_cleanup (void *); 255extern void blk_indirect_cleanup(void *); 256extern int blklen (Char **); 257extern void blkpr (Char *const *); 258extern Char *blkexpand (Char *const *); 259extern Char **blkspl (Char **, Char **); 260extern void closem (void); 261#ifndef CLOSE_ON_EXEC 262extern void closech (void); 263#endif /* !CLOSE_ON_EXEC */ 264extern Char **copyblk (Char **); 265extern int dcopy (int, int); 266extern int dmove (int, int); 267extern void donefds (void); 268extern Char lastchr (Char *); 269extern void lshift (Char **, int); 270extern int number (Char *); 271extern int prefix (const Char *, const Char *); 272extern Char **saveblk (Char **); 273extern void setzero (void *, size_t); 274extern Char *strip (Char *); 275extern Char *quote (Char *); 276extern const Char *quote_meta (struct Strbuf *, const Char *); 277#ifndef SHORT_STRINGS 278extern char *strnsave (const char *, size_t); 279#endif 280extern char *strsave (const char *); 281extern void udvar (Char *) __attribute__((__noreturn__)); 282#ifndef POSIX 283extern char *strstr (const char *, const char *); 284#endif /* !POSIX */ 285extern char *strspl (const char *, const char *); 286extern char *strend (const char *); 287extern char *areadlink (const char *); 288extern void xclose (int); 289extern void xclosedir (DIR *); 290extern int xcreat (const char *, mode_t); 291extern struct group *xgetgrgid (gid_t); 292extern struct passwd *xgetpwnam (const char *); 293extern struct passwd *xgetpwuid (uid_t); 294extern int xopen (const char *, int, ...); 295extern ssize_t xread (int, void *, size_t); 296extern int xtcsetattr (int, int, const struct termios *); 297extern ssize_t xwrite (int, const void *, size_t); 298 299/* 300 * sh.parse.c 301 */ 302extern void alias (struct wordent *); 303extern void freesyn (struct command *); 304extern struct command *syntax (const struct wordent *, 305 const struct wordent *, int); 306extern void syntax_cleanup(void *); 307 308/* 309 * sh.print.c 310 */ 311extern void drainoline (void); 312extern void flush (void); 313#ifdef BSDTIMES 314extern void pcsecs (unsigned long); 315#else /* !BSDTIMES */ 316# ifdef POSIX 317extern void pcsecs (clock_t); 318# else /* !POSIX */ 319extern void pcsecs (time_t); 320# endif /* !POSIX */ 321#endif /* BSDTIMES */ 322#ifdef BSDLIMIT 323extern void psecs (unsigned long); 324#endif /* BSDLIMIT */ 325extern int putpure (int); 326extern int putraw (int); 327extern void xputchar (int); 328#ifdef WIDE_STRINGS 329extern void putwraw (Char); 330extern void xputwchar (Char); 331#else 332# define putwraw(C) putraw(C) 333# define xputwchar(C) xputchar(C) 334#endif 335extern void output_raw_restore(void *); 336 337 338/* 339 * sh.proc.c 340 */ 341extern void dobg (Char **, struct command *); 342extern void dobg1 (Char **, struct command *); 343extern void dofg (Char **, struct command *); 344extern void dofg1 (Char **, struct command *); 345extern void dojobs (Char **, struct command *); 346extern void dokill (Char **, struct command *); 347extern void donotify (Char **, struct command *); 348extern void dostop (Char **, struct command *); 349extern void dowait (Char **, struct command *); 350extern void palloc (pid_t, struct command *); 351extern void panystop (int); 352extern void pchild (void); 353extern void pendjob (void); 354extern pid_t pfork (struct command *, int); 355extern void pgetty (int, pid_t); 356extern void pjwait (struct process *); 357extern void pnote (void); 358extern void psavejob (void); 359extern void psavejob_cleanup(void *); 360extern int pstart (struct process *, int); 361extern void pwait (void); 362extern struct process *pfind (Char *); 363 364/* 365 * sh.sem.c 366 */ 367extern void execute (struct command *, volatile int, int *, 368 int *, int); 369extern void mypipe (int *); 370 371/* 372 * sh.set.c 373 */ 374extern struct varent *adrof1 (const Char *, struct varent *); 375extern void doset (Char **, struct command *); 376extern void dolet (Char **, struct command *); 377extern Char *putn (tcsh_number_t); 378extern tcsh_number_t getn (const Char *); 379extern Char *value1 (Char *, struct varent *); 380extern void setcopy (const Char *, const Char *, int); 381extern void setv (const Char *, Char *, int); 382extern void set1 (const Char *, Char **, 383 struct varent *, int); 384extern void setq (const Char *, Char **, 385 struct varent *, int); 386extern void unset (Char **, struct command *); 387extern void unset1 (Char *[], struct varent *); 388extern void unsetv (Char *); 389extern void setNS (const Char *); 390extern void shift (Char **, struct command *); 391extern void plist (struct varent *, int); 392extern Char *unparse (struct command *); 393#if defined(DSPMBYTE) 394extern void update_dspmbyte_vars (void); 395extern void autoset_dspmbyte (const Char *); 396#endif 397#if defined(AUTOSET_KANJI) 398extern void autoset_kanji (void); 399#endif 400 401/* 402 * sh.time.c 403 */ 404extern void donice (Char **, struct command *); 405extern void dotime (Char **, struct command *); 406#ifdef BSDTIMES 407extern void prusage (struct sysrusage *, 408 struct sysrusage *, 409 timeval_t *, timeval_t *); 410extern void ruadd (struct sysrusage *, 411 struct sysrusage *); 412#else /* BSDTIMES */ 413# ifdef _SEQUENT_ 414extern void prusage (struct process_stats *, 415 struct process_stats *, 416 timeval_t *, timeval_t *); 417extern void ruadd (struct process_stats *, 418 struct process_stats *); 419# else /* !_SEQUENT_ */ 420# ifdef POSIX 421extern void prusage (struct tms *, struct tms *, 422 clock_t, clock_t); 423# else /* !POSIX */ 424extern void prusage (struct tms *, struct tms *, 425 time_t, time_t); 426# endif /* !POSIX */ 427# endif /* !_SEQUENT_ */ 428#endif /* BSDTIMES */ 429extern void settimes (void); 430#if defined(BSDTIMES) || defined(_SEQUENT_) 431extern void tvsub (struct timeval *, 432 struct timeval *, 433 struct timeval *); 434#endif /* BSDTIMES || _SEQUENT_ */ 435 436/* 437 * tw.parse.c 438 */ 439extern void copyn (Char *, const Char *, size_t); 440extern void catn (Char *, const Char *, int); 441 442#endif /* _h_sh_decls */ 443