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sh.decls.h

/* $Header: /src/pub/tcsh/sh.decls.h,v 3.39 2004/03/21 16:48:14 christos Exp $ */
/*
 * sh.decls.h      External declarations from sh*.c
 */
/*-
 * Copyright (c) 1980, 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
#ifndef _h_sh_decls
#define _h_sh_decls

/*
 * sh.c
 */
extern      int           gethdir   __P((Char *));
extern      void          dosource  __P((Char **, struct command *));
extern      void          exitstat  __P((void));
extern      void          goodbye   __P((Char **, struct command *));
extern      void          importpath      __P((Char *));
extern      void          initdesc  __P((void));
extern      sigret_t      pintr           __P((int));
extern      void          pintr1    __P((bool));
extern      void          process   __P((bool));
extern      void          untty           __P((void));
#ifdef PROF
extern      void          done            __P((int));
#else
extern      void          xexit           __P((int));
#endif

/*
 * sh.dir.c
 */
extern      void          dinit           __P((Char *));
extern      void          dodirs    __P((Char **, struct command *));
extern      Char         *dcanon    __P((Char *, Char *));
extern      void          dtildepr  __P((Char *));
extern      void          dtilde    __P((void));
extern      void          dochngd   __P((Char **, struct command *));
extern      Char         *dnormalize      __P((Char *, int));
extern      void          dopushd   __P((Char **, struct command *));
extern      void          dopopd    __P((Char **, struct command *));
extern      void          dfree           __P((struct directory *));
extern      void          dsetstack __P((void));
extern      int           getstakd  __P((Char *, int));
extern      void          recdirs   __P((Char *, int));
extern      void          loaddirs  __P((Char *));

/*
 * sh.dol.c
 */
extern      void          Dfix            __P((struct command *));
extern      Char         *Dfix1           __P((Char *));
extern      void          heredoc   __P((Char *));

/*
 * sh.err.c
 */
extern      void          errinit   __P((void));
extern      void          seterror  __P((unsigned int, ...));
extern      void          stderror  __P((unsigned int, ...));

/*
 * sh.exec.c
 */
extern      void          doexec    __P((struct command *, bool));
extern      void          dohash    __P((Char **, struct command *));
extern      void          dounhash  __P((Char **, struct command *));
extern      void          execash   __P((Char **, struct command *));
extern      void          hashstat  __P((Char **, struct command *));
extern      void          xechoit   __P((Char **));
extern      int           executable      __P((Char *, Char *, bool));
extern      int           tellmewhat      __P((struct wordent *, Char *));
extern      void          dowhere   __P((Char **, struct command *));
extern      int           find_cmd  __P((Char *, int));

/*
 * sh.exp.c
 */
extern  Char     *filetest       __P((Char *, Char ***, bool));
extern      int           expr            __P((Char ***));
extern      int           exp0            __P((Char ***, bool));

/*
 * sh.file.c
 */
#if defined(FILEC) && defined(TIOCSTI)
extern      int           tenex           __P((Char *, int));
#endif

/*
 * sh.func.c
 */
extern      void          tsetenv   __P((Char *, Char *));
extern      void          Unsetenv  __P((Char *));
extern      void          doalias   __P((Char **, struct command *));
extern      void          dobreak   __P((Char **, struct command *));
extern      void          docontin  __P((Char **, struct command *));
extern      void          doecho    __P((Char **, struct command *));
extern      void          doelse    __P((Char **, struct command *));
extern      void          doend           __P((Char **, struct command *));
extern      void          doeval    __P((Char **, struct command *));
extern      void          doexit    __P((Char **, struct command *));
extern      void          doforeach __P((Char **, struct command *));
extern      void          doglob    __P((Char **, struct command *));
extern      void          dogoto    __P((Char **, struct command *));
extern      void          doif            __P((Char **, struct command *));
extern      void          dolimit   __P((Char **, struct command *));
extern      void          dologin   __P((Char **, struct command *));
extern      void          dologout  __P((Char **, struct command *));
#ifdef NEWGRP
extern      void          donewgrp  __P((Char **, struct command *));
#endif
extern      void          donohup   __P((Char **, struct command *));
extern      void          dohup           __P((Char **, struct command *));
extern      void          doonintr  __P((Char **, struct command *));
extern      void          doprintenv      __P((Char **, struct command *));
extern      void          dorepeat  __P((Char **, struct command *));
extern      void          dofiletest      __P((Char **, struct command *));
extern      void          dosetenv  __P((Char **, struct command *));
extern      void          dosuspend __P((Char **, struct command *));
extern      void          doswbrk   __P((Char **, struct command *));
extern      void          doswitch  __P((Char **, struct command *));
extern      void          doumask   __P((Char **, struct command *));
extern      void          dounlimit __P((Char **, struct command *));
extern      void          dounsetenv      __P((Char **, struct command *));
extern      void          dowhile   __P((Char **, struct command *));
extern      void          dozip           __P((Char **, struct command *));
extern      void          func            __P((struct command *, 
                                   struct biltins *));
extern      void          gotolab   __P((Char *));
extern struct biltins    *isbfunc   __P((struct command *));
extern      void          prvars    __P((void));
extern      int           srchx           __P((Char *));
extern      void          unalias   __P((Char **, struct command *));
extern      void          wfree           __P((void));
extern      void          dobuiltins      __P((Char **, struct command *));
extern      void          reexecute __P((struct command *));

/*
 * sh.glob.c
 */
extern      Char         *globequal __P((Char *, Char *));
extern      Char        **dobackp   __P((Char *, bool));
extern      void          Gcat            __P((Char *, Char *));
extern      Char         *globone   __P((Char *, int));
extern      int           Gmatch    __P((Char *, Char *));
extern      int           Gnmatch   __P((Char *, Char *, Char **));
extern      void          ginit           __P((void));
extern      Char        **globall   __P((Char **));
extern      void          rscan           __P((Char **, void (*)(int)));
extern      void          tglob           __P((Char **));
extern      void          trim            __P((Char **));
#if defined(FILEC) && defined(TIOCSTI)
extern      int           sortscmp  __P((Char **, Char **));
#endif
extern      void          nlsinit   __P((void));
extern  int         t_pmatch  __P((Char *, Char *, Char **, int));

/*
 * sh.hist.c
 */
extern      void          dohist    __P((Char **, struct command *));
extern  struct Hist      *enthist   __P((int, struct wordent *, bool, bool));
extern      void          savehist  __P((struct wordent *, bool));
extern      void          fmthist   __P((int, ptr_t, char *, size_t));
extern      void          rechist   __P((Char *, int));
extern      void          loadhist  __P((Char *, bool));

/*
 * sh.init.c
 */
extern      void          mesginit  __P((void));

/*
 * sh.lex.c
 */
extern      void          addla           __P((Char *));
extern      void          bseek           __P((struct Ain *));
extern      void          btell           __P((struct Ain *));
extern      void          btoeof    __P((void));
extern      void          copylex   __P((struct wordent *, 
                                   struct wordent *));
extern      Char         *domod           __P((Char *, int));
extern      void          freelex   __P((struct wordent *));
extern      int           lex       __P((struct wordent *));
extern      void          prlex           __P((struct wordent *));
extern      int           readc           __P((bool));
extern      void          settell   __P((void));
extern      void          unreadc   __P((int));


/*
 * sh.misc.c
 */
extern      int           any       __P((char *, int));
extern      Char        **blkcpy    __P((Char **, Char **));
extern      void          blkfree   __P((Char **));
extern      int           blklen    __P((Char **));
extern      void          blkpr           __P((Char **));
extern      void          blkexpand __P((Char **, Char *));
extern      Char        **blkspl    __P((Char **, Char **));
extern      void          closem    __P((void));
#ifndef CLOSE_ON_EXEC
extern  void              closech   __P((void));
#endif /* !CLOSE_ON_EXEC */
extern      Char        **copyblk   __P((Char **));
extern      int           dcopy           __P((int, int));
extern      int           dmove           __P((int, int));
extern      void          donefds   __P((void));
extern      Char          lastchr   __P((Char *));
extern      void          lshift    __P((Char **, int));
extern      int           number    __P((Char *));
extern      int           prefix    __P((Char *, Char *));
extern      Char        **saveblk   __P((Char **));
extern      void          setzero   __P((char *, int));
extern      Char         *strip           __P((Char *));
extern      Char         *quote           __P((Char *));
extern      Char         *quote_meta      __P((Char *, const Char *));
extern      char         *strsave   __P((const char *));
extern      void          udvar           __P((Char *));
#ifndef POSIX
extern  char             *strstr    __P((const char *, const char *));
#endif /* !POSIX */
#ifndef SHORT_STRINGS
extern      char         *strspl    __P((char *, char *));
extern      char         *strend    __P((char *));
#endif /* SHORT_STRINGS */

/*
 * sh.parse.c
 */
extern      void          alias           __P((struct wordent *));
extern      void          freesyn   __P((struct command *));
extern struct command    *syntax    __P((struct wordent *, 
                                   struct wordent *, int));

/*
 * sh.print.c
 */
extern      void          drainoline      __P((void));
extern      void          flush           __P((void));
#ifdef BSDTIMES
extern      void          pcsecs    __P((long));
#else /* !BSDTIMES */
# ifdef POSIX
extern      void          pcsecs    __P((clock_t));
# else /* !POSIX */
extern      void          pcsecs    __P((time_t));
# endif /* !POSIX */
#endif /* BSDTIMES */
#ifdef BSDLIMIT
extern      void          psecs           __P((long));
#endif /* BSDLIMIT */
extern      int           putpure   __P((int));
extern      int           putraw    __P((int));
extern      void          xputchar  __P((int));


/*
 * sh.proc.c
 */
extern      void          dobg            __P((Char **, struct command *));
extern      void          dobg1           __P((Char **, struct command *));
extern      void          dofg            __P((Char **, struct command *));
extern      void          dofg1           __P((Char **, struct command *));
extern      void          dojobs    __P((Char **, struct command *));
extern      void          dokill    __P((Char **, struct command *));
extern      void          donotify  __P((Char **, struct command *));
extern      void          dostop    __P((Char **, struct command *));
extern      void          dowait    __P((Char **, struct command *));
extern      void          palloc    __P((int, struct command *));
extern      void          panystop  __P((bool));
extern      sigret_t      pchild    __P((int));
extern      void          pendjob   __P((void));
extern      int           pfork           __P((struct command *, int));
extern      void          pgetty    __P((int, int));
extern      void          pjwait    __P((struct process *));
extern      void          pnote           __P((void));
extern      void          prestjob  __P((void));
extern      void          psavejob  __P((void));
extern      int           pstart    __P((struct process *, int));
extern      void          pwait           __P((void));
extern  struct process   *pfind           __P((Char *));

/*
 * sh.sem.c
 */
extern      void          execute   __P((struct command *, int, int *, 
                                   int *, bool));
extern      void          mypipe    __P((int *));

/*
 * sh.set.c
 */
extern      struct varent      *adrof1    __P((Char *, struct varent *));
extern      void          doset           __P((Char **, struct command *));
extern      void          dolet           __P((Char **, struct command *));
extern      Char         *putn            __P((int));
extern      int           getn            __P((Char *));
extern      Char         *value1    __P((Char *, struct varent *));
extern      void          set       __P((Char *, Char *, int));
extern      void          set1            __P((Char *, Char **, struct varent *,
                                   int));
extern      void          setq            __P((Char *, Char **, struct varent *,
                                   int));
extern      void          unset           __P((Char **, struct command *));
extern      void          unset1    __P((Char *[], struct varent *));
extern      void          unsetv    __P((Char *));
extern      void          setNS           __P((Char *));
extern      void          shift           __P((Char **, struct command *));
extern      void          plist           __P((struct varent *, int));
extern      Char         *unparse   __P((struct command *));
#if defined(DSPMBYTE)
extern      void          update_dspmbyte_vars  __P((void));
extern      void          autoset_dspmbyte      __P((Char *));
#endif

/*
 * sh.time.c
 */
extern      void          donice    __P((Char **, struct command *));
extern      void          dotime    __P((Char **, struct command *));
#ifdef BSDTIMES
extern      void          prusage   __P((struct sysrusage *,
                                   struct sysrusage *, 
                                   timeval_t *, timeval_t *));
extern      void          ruadd           __P((struct sysrusage *,
                                   struct sysrusage *));
#else /* BSDTIMES */
# ifdef _SEQUENT_
extern      void          prusage   __P((struct process_stats *,
                                   struct process_stats *, 
                                   timeval_t *, timeval_t *));
extern      void          ruadd           __P((struct process_stats *,
                                   struct process_stats *));
# else /* !_SEQUENT_ */
#  ifdef POSIX
extern      void          prusage   __P((struct tms *, struct tms *, 
                                   clock_t, clock_t));
#  else     /* !POSIX */
extern      void          prusage   __P((struct tms *, struct tms *, 
                                   time_t, time_t));
#  endif /* !POSIX */
# endif     /* !_SEQUENT_ */
#endif /* BSDTIMES */
extern      void          settimes  __P((void));
#if defined(BSDTIMES) || defined(_SEQUENT_)
extern      void          tvsub           __P((struct timeval *, 
                                   struct timeval *, 
                                   struct timeval *));
#endif /* BSDTIMES || _SEQUENT_ */

#endif /* _h_sh_decls */

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