Import the latest version of the 44BSD C-shell -- tcsh-6.09.

1 files changed, 335 insertions, 0 deletions

diff --git a/contrib/tcsh/tc.decls.h b/contrib/tcsh/tc.decls.h
new file mode 100644
index 0000000..3498c14
--- /dev/null
+++ b/contrib/tcsh/tc.decls.h
@@ -0,0 +1,335 @@
+/* $Header: /src/pub/tcsh/tc.decls.h,v 3.44 1999/02/06 15:19:00 christos Exp $ */
+/*
+ * tc.decls.h: Function declarations from all the tcsh modules
+ */
+/*-
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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_tc_decls
+#define _h_tc_decls
+
+/*
+ * tc.alloc.c
+ */
+#ifndef SYSMALLOC
+#ifndef WINNT
+extern	void		  free		__P((ptr_t));
+extern	memalign_t	  malloc	__P((size_t));
+extern	memalign_t	  realloc	__P((ptr_t, size_t));
+extern	memalign_t	  calloc	__P((size_t, size_t));
+#endif /* !WINNT */
+#else /* SYSMALLOC */
+extern	void		  sfree		__P((ptr_t));
+extern	memalign_t	  smalloc	__P((size_t));
+extern	memalign_t	  srealloc	__P((ptr_t, size_t));
+extern	memalign_t	  scalloc	__P((size_t, size_t));
+#endif /* SYSMALLOC */
+extern	void		  showall	__P((Char **, struct command *));
+
+/*
+ * tc.bind.c
+ */
+extern	void		  dobindkey	__P((Char **, struct command *));
+#ifdef OBSOLETE
+extern	void		  dobind	__P((Char **, struct command *));
+#endif /* OBSOLETE */
+
+/*
+ * tc.defs.c:
+ */
+extern	void		  getmachine	__P((void));
+
+
+/*
+ * tc.disc.c
+ */
+extern	int		  setdisc	__P((int));
+extern	int		  resetdisc	__P((int));
+
+/*
+ * tc.func.c
+ */
+extern	Char		 *expand_lex	__P((Char *, size_t, struct wordent *, 
+					     int, int));
+extern	Char		 *sprlex	__P((Char *, size_t, struct wordent *));
+extern	Char		 *Itoa		__P((int, Char *, int, int));
+extern	void		  dolist	__P((Char **, struct command *));
+extern	void		  dotelltc	__P((Char **, struct command *));
+extern	void		  doechotc	__P((Char **, struct command *));
+extern	void		  dosettc	__P((Char **, struct command *));
+extern	int		  cmd_expand	__P((Char *, Char *));
+extern	void		  dowhich	__P((Char **, struct command *));
+extern	struct process	 *find_stop_ed	__P((void));
+extern	void		  fg_proc_entry	__P((struct process *));
+extern	sigret_t	  alrmcatch	__P((int));
+extern	void		  precmd	__P((void));
+extern	void		  postcmd	__P((void));
+extern	void		  cwd_cmd	__P((void));
+extern	void		  beep_cmd	__P((void));
+extern	void		  period_cmd	__P((void));
+extern	void		  aliasrun	__P((int, Char *, Char *));
+extern	void		  setalarm	__P((int));
+extern	void		  rmstar	__P((struct wordent *));
+extern	void		  continue_jobs	__P((struct wordent *));
+extern	Char		 *gettilde	__P((Char *));
+extern	Char		 *getusername	__P((Char **));
+#ifdef OBSOLETE
+extern	void		  doaliases	__P((Char **, struct command *));
+#endif /* OBSOLETE */
+extern	void		  shlvl		__P((int));
+extern	int		  fixio		__P((int, int));
+extern	int		  collate	__P((const Char *, const Char *));
+#ifdef HASHBANG
+extern	int		  hashbang	__P((int, Char ***));
+#endif /* HASHBANG */
+#ifdef REMOTEHOST
+extern	void		  remotehost	__P((void));
+#endif /* REMOTEHOST */
+
+
+/*
+ * tc.os.c
+ */
+#ifdef MACH
+extern	void		  dosetpath	__P((Char **, struct command *));
+#endif /* MACH */
+
+#ifdef TCF
+extern	void		  dogetxvers	__P((Char **, struct command *));
+extern	void		  dosetxvers	__P((Char **, struct command *));
+extern	void		  dogetspath	__P((Char **, struct command *));
+extern	void		  dosetspath	__P((Char **, struct command *));
+extern	char		 *sitename	__P((pid_t));
+extern	void		  domigrate	__P((Char **, struct command *));
+#endif /* TCF */
+
+#ifdef WARP
+extern	void 		  dowarp	__P((Char **, struct command *));
+#endif /* WARP */
+
+#if defined(_CRAY) && !defined(_CRAYMPP)
+extern	void 		  dodmmode	__P((Char **, struct command *));
+#endif /* _CRAY && !_CRAYMPP */
+
+#if defined(masscomp) || defined(hcx)
+extern	void		  douniverse	__P((Char **, struct command *));
+#endif /* masscomp */
+
+#if defined(hcx)
+extern	void		  doatt		__P((Char **, struct command *));
+extern	void		  doucb		__P((Char **, struct command *));
+#endif /* hcx */
+
+#ifdef _SEQUENT_
+extern	void	 	  pr_stat_sub	__P((struct process_stats *, 
+					     struct process_stats *, 
+					     struct process_stats *));
+#endif /* _SEQUENT_ */
+
+#ifdef NEEDtcgetpgrp
+extern	int	 	  xtcgetpgrp	__P((int));
+extern	int		  xtcsetpgrp	__P((int, int));
+# undef tcgetpgrp
+# define tcgetpgrp(a) 	  xtcgetpgrp(a)
+# undef tcsetpgrp
+# define tcsetpgrp(a, b)  xtcsetpgrp((a), (b))
+#endif /* NEEDtcgetpgrp */
+
+#ifdef YPBUGS
+extern	void	 	  fix_yp_bugs	__P((void));
+#endif /* YPBUGS */
+#ifdef STRCOLLBUG
+extern	void	 	  fix_strcoll_bug	__P((void));
+#endif /* STRCOLLBUG */
+
+extern	void	 	  osinit	__P((void));
+
+#ifdef NEEDmemmove
+extern ptr_t 		 xmemmove	__P((ptr_t, const ptr_t, size_t));
+# define memmove(a, b, c) xmemmove((a), (b), (c))
+#endif /* NEEDmemmove */
+
+#ifdef NEEDmemset
+extern ptr_t 		 xmemset	__P((ptr_t, int, size_t));
+# define memset(a, b, c) xmemset((a), (b), (c))
+#endif /* NEEDmemset */
+
+
+#ifdef NEEDgetcwd
+extern	char		 *xgetcwd	__P((char *, size_t));
+# undef getcwd
+# define getcwd(a, b) xgetcwd((a), (b))
+#endif /* NEEDgetcwd */
+
+#ifdef NEEDgethostname
+extern	int	 	  xgethostname	__P((char *, int));
+# undef gethostname
+# define gethostname(a, b) xgethostname((a), (b))
+#endif /* NEEDgethostname */
+
+#ifdef NEEDnice
+extern	int	 	  xnice	__P((int));
+# undef nice
+# define nice(a)	  xnice(a)
+#endif /* NEEDnice */
+
+#ifdef NEEDstrerror
+extern	char	 	 *xstrerror	__P((int));
+# undef strerror
+# define strerror(a) 	  xstrerror(a)
+#endif /* NEEDstrerror */
+
+#ifdef apollo
+extern	void		  doinlib	__P((Char **, struct command *));
+extern	void		  dover		__P((Char **, struct command *));
+extern	void		  dorootnode	__P((Char **, struct command *));
+extern	int		  getv		__P((Char *));
+#endif /* apollo */
+
+
+/*
+ * tc.printf.h
+ */
+extern	pret_t		  xprintf	__P((const char *, ...));
+extern	pret_t		  xsnprintf	__P((char *, size_t, const char *, ...));
+extern	pret_t		  xvprintf	__P((const char *, va_list));
+extern	pret_t		  xvsnprintf	__P((char *, size_t, const char *,
+					     va_list));
+
+/*
+ * tc.prompt.c
+ */
+extern	void		  dateinit	__P((void));
+extern	void		  printprompt	__P((int, char *));
+extern  Char 		 *expdollar	__P((Char **, const Char **, size_t *,
+					     int));
+extern	void		  tprintf	__P((int, Char *, const Char *, size_t, 
+					     char *, time_t, ptr_t));
+
+/*
+ * tc.sched.c
+ */
+extern	time_t		  sched_next	__P((void));
+extern	void		  dosched	__P((Char **, struct command *));
+extern	void		  sched_run	__P((int));
+
+/*
+ * tc.sig.c
+ */
+#ifndef BSDSIGS
+# ifdef UNRELSIGS
+#  ifdef COHERENT
+extern	sigret_t	(*xsignal	__P((int, sigret_t (*)(int)))) ();
+#   define signal(x,y)	  xsignal(x,y)
+#  endif /* COHERENT */
+extern	sigret_t	(*xsigset	__P((int, sigret_t (*)(int)))) ();
+#  define sigset(x,y)	  xsigset(x,y)
+extern	void		  xsigrelse	__P((int));
+#  define sigrelse(x)	  xsigrelse(x)
+extern	void		  xsighold	__P((int));
+#  define sighold(x)	  xsighold(x)
+extern	void		  xsigignore	__P((int));
+#  define sigignore(x)	  xsigignore(x)
+extern	void 		  xsigpause	__P((int));
+#  define sigpause(x)	  xsigpause(x)
+extern	pid_t 		  ourwait	__P((int *));
+# endif /* UNRELSIGS */
+# ifdef SXA
+extern	void 		  sigpause	__P((int));
+# endif /* SXA */
+#endif /* !BSDSIGS */
+
+#ifdef NEEDsignal
+extern	sigret_t	(*xsignal	__P((int, sigret_t (*)(int)))) ();
+# define signal(a, b)	  xsignal(a, b)
+#endif /* NEEDsignal */
+#if defined(_SEQUENT_) || ((SYSVREL > 3 || defined(_DGUX_SOURCE)) && defined(POSIXSIGS)) || (defined(_AIX) && defined(POSIXSIGS)) || defined(WINNT)
+extern	sigmask_t	  sigsetmask	__P((sigmask_t));
+# if !defined(DGUX) || (defined(DGUX) && defined(__ix86))
+extern	sigmask_t	  sigblock	__P((sigmask_t));
+# endif /* !DGUX */
+extern	void		  bsd_sigpause	__P((sigmask_t));
+extern  sigret_t        (*bsd_signal    __P((int, sigret_t (*)(int)))) __P((int));
+#endif /* _SEQUENT_ */
+#ifdef SIGSYNCH
+extern	sigret_t	  synch_handler	__P((int));
+#endif /* SIGSYNCH */
+
+
+/*
+ * tc.str.c:
+ */
+#ifdef SHORT_STRINGS
+extern	Char		 *s_strchr	__P((const Char *, int));
+extern	Char		 *s_strrchr	__P((const Char *, int));
+extern	Char		 *s_strcat	__P((Char *, const Char *));
+# ifdef NOTUSED
+extern	Char		 *s_strncat	__P((Char *, const Char *, size_t));
+# endif /* NOTUSED */
+extern	Char		 *s_strcpy	__P((Char *, const Char *));
+extern	Char		 *s_strncpy	__P((Char *, const Char *, size_t));
+extern	Char		 *s_strspl	__P((const Char *, const Char *));
+extern	size_t		  s_strlen	__P((const Char *));
+extern	int		  s_strcmp	__P((const Char *, const Char *));
+extern	int		  s_strncmp	__P((const Char *, const Char *, 
+					     size_t));
+extern	Char		 *s_strsave	__P((const Char *));
+extern	Char		 *s_strend	__P((const Char *));
+extern	Char		 *s_strstr	__P((const Char *, const Char *));
+extern	Char		 *str2short	__P((const char *));
+extern	Char		**blk2short	__P((char **));
+extern	char		 *short2str	__P((const Char *));
+extern	char		**short2blk	__P((Char **));
+#endif /* SHORT_STRINGS */
+extern	char		 *short2qstr	__P((const Char *));
+
+
+/*
+ * tc.vers.c:
+ */
+extern	void		  fix_version	__P((void));
+
+/*
+ * tc.who.c
+ */
+#ifndef HAVENOUTMP
+extern	void		  initwatch	__P((void));
+extern	void		  resetwatch	__P((void));
+extern	void		  watch_login	__P((int));
+extern	const char 	 *who_info	__P((ptr_t, int, char *, size_t));
+extern	void		  dolog		__P((Char **, struct command *));
+# ifdef UTHOST
+extern	char		 *utmphost	__P((void));
+# endif /* UTHOST */
+#endif /* HAVENOUTMP */
+
+#endif /* _h_tc_decls */