/contrib/tcsh/tc.decls.h

  1/* $Header: /p/tcsh/cvsroot/tcsh/tc.decls.h,v 3.65 2010/02/09 20:26:13 christos Exp $ */
  2/*
  3 * tc.decls.h: Function declarations from all the tcsh modules
  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_tc_decls
 34#define _h_tc_decls
 35
 36struct blk_buf;
 37struct strbuf;
 38struct Strbuf;
 39
 40/*
 41 * tc.alloc.c
 42 */
 43#ifndef SYSMALLOC
 44#ifndef WINNT_NATIVE
 45#ifndef __linux__
 46extern	void		  free		(ptr_t);
 47extern	memalign_t	  malloc	(size_t);
 48extern	memalign_t	  realloc	(ptr_t, size_t);
 49extern	memalign_t	  calloc	(size_t, size_t);
 50#endif
 51#endif /* !WINNT_NATIVE */
 52#else /* SYSMALLOC */
 53extern	void		  sfree		(ptr_t);
 54extern	memalign_t	  smalloc	(size_t);
 55extern	memalign_t	  srealloc	(ptr_t, size_t);
 56extern	memalign_t	  scalloc	(size_t, size_t);
 57#endif /* SYSMALLOC */
 58extern	void		  showall	(Char **, struct command *);
 59
 60/*
 61 * tc.bind.c
 62 */
 63extern	void		  dobindkey	(Char **, struct command *);
 64
 65/*
 66 * tc.defs.c:
 67 */
 68extern	void		  getmachine	(void);
 69
 70
 71/*
 72 * tc.disc.c
 73 */
 74extern	int		  setdisc	(int);
 75extern	int		  resetdisc	(int);
 76
 77/*
 78 * tc.func.c
 79 */
 80extern	Char		 *expand_lex    (const struct wordent *, int, int);
 81extern	Char		 *sprlex	(const struct wordent *);
 82extern	Char		 *Itoa		(int, size_t, Char);
 83extern	void		  dolist	(Char **, struct command *);
 84extern	void		  dotermname	(Char **, struct command *);
 85extern	void		  dotelltc	(Char **, struct command *);
 86extern	void		  doechotc	(Char **, struct command *);
 87extern	void		  dosettc	(Char **, struct command *);
 88extern	int		  cmd_expand	(Char *, Char **);
 89extern	void		  dowhich	(Char **, struct command *);
 90extern	struct process	 *find_stop_ed	(void);
 91extern	void		  fg_proc_entry	(struct process *);
 92extern	void		  alrmcatch	(void);
 93extern	void		  precmd	(void);
 94extern	void		  postcmd	(void);
 95extern	void		  cwd_cmd	(void);
 96extern	void		  beep_cmd	(void);
 97extern	void		  period_cmd	(void);
 98extern	void		  job_cmd	(Char *);
 99extern	void		  aliasrun	(int, Char *, Char *);
100extern	void		  setalarm	(int);
101extern	void		  rmstar	(struct wordent *);
102extern	void		  continue_jobs	(struct wordent *);
103extern	Char		 *gettilde	(const Char *);
104extern	Char		 *getusername	(Char **);
105#ifdef OBSOLETE
106extern	void		  doaliases	(Char **, struct command *);
107#endif /* OBSOLETE */
108extern	void		  shlvl		(int);
109extern	int		  fixio		(int, int);
110extern	int		  collate	(const Char *, const Char *);
111#ifdef HASHBANG
112extern	int		  hashbang	(int, Char ***);
113#endif /* HASHBANG */
114#ifdef REMOTEHOST
115extern	void		  remotehost	(void);
116#endif /* REMOTEHOST */
117
118
119/*
120 * tc.os.c
121 */
122#ifdef MACH
123extern	void		  dosetpath	(Char **, struct command *);
124#endif /* MACH */
125
126#ifdef TCF
127extern	void		  dogetxvers	(Char **, struct command *);
128extern	void		  dosetxvers	(Char **, struct command *);
129extern	void		  dogetspath	(Char **, struct command *);
130extern	void		  dosetspath	(Char **, struct command *);
131extern	char		 *sitename	(pid_t);
132extern	void		  domigrate	(Char **, struct command *);
133#endif /* TCF */
134
135#ifdef WARP
136extern	void 		  dowarp	(Char **, struct command *);
137#endif /* WARP */
138
139#if defined(_CRAY) && !defined(_CRAYMPP)
140extern	void 		  dodmmode	(Char **, struct command *);
141#endif /* _CRAY && !_CRAYMPP */
142
143#if defined(masscomp) || defined(hcx)
144extern	void		  douniverse	(Char **, struct command *);
145#endif /* masscomp */
146
147#if defined(_OSD_POSIX) /* BS2000 */
148extern	void		  dobs2cmd	(Char **, struct command *);
149#endif /* _OSD_POSIX */
150
151#if defined(hcx)
152extern	void		  doatt		(Char **, struct command *);
153extern	void		  doucb		(Char **, struct command *);
154#endif /* hcx */
155
156#ifdef _SEQUENT_
157extern	void	 	  pr_stat_sub	(struct process_stats *, 
158					 struct process_stats *, 
159					 struct process_stats *);
160#endif /* _SEQUENT_ */
161
162#ifdef NEEDtcgetpgrp
163extern	pid_t	 	  xtcgetpgrp	(int);
164extern	int		  xtcsetpgrp	(int, int);
165# undef tcgetpgrp
166# define tcgetpgrp(a) 	  xtcgetpgrp(a)
167# undef tcsetpgrp
168# define tcsetpgrp(a, b)  xtcsetpgrp((a), (b))
169#endif /* NEEDtcgetpgrp */
170
171#ifdef YPBUGS
172extern	void	 	  fix_yp_bugs	(void);
173#endif /* YPBUGS */
174#ifdef STRCOLLBUG
175extern	void	 	  fix_strcoll_bug	(void);
176#endif /* STRCOLLBUG */
177
178extern	void	 	  osinit	(void);
179
180#ifndef HAVE_MEMMOVE
181extern void 		*xmemmove	(void *, const void *, size_t);
182# define memmove(a, b, c) xmemmove(a, b, c)
183#endif /* !HAVE_MEMMOVE */
184
185#ifndef HAVE_MEMSET
186extern void 		*xmemset	(void *, int, size_t);
187# define memset(a, b, c) xmemset(a, b, c)
188#endif /* !HAVE_MEMSET */
189
190
191#ifndef HAVE_GETCWD
192extern	char		 *xgetcwd	(char *, size_t);
193# undef getcwd
194# define getcwd(a, b) xgetcwd(a, b)
195#endif /* !HAVE_GETCWD */
196
197#ifndef HAVE_GETHOSTNAME
198extern	int	 	  xgethostname	(char *, int);
199# undef gethostname
200# define gethostname(a, b) xgethostname(a, b)
201#endif /* !HAVE_GETHOSTNAME */
202
203#ifndef HAVE_NICE
204extern	int	 	  xnice	(int);
205# undef nice
206# define nice(a)	  xnice(a)
207#endif /* !HAVE_NICE */
208
209#ifndef HAVE_STRERROR
210extern	char	 	 *xstrerror	(int);
211# undef strerror
212# define strerror(a) 	  xstrerror(a)
213#endif /* !HAVE_STRERROR */
214
215#ifdef apollo
216extern	void		  doinlib	(Char **, struct command *);
217extern	void		  dover		(Char **, struct command *);
218extern	void		  dorootnode	(Char **, struct command *);
219extern	int		  getv		(Char *);
220#endif /* apollo */
221
222
223/*
224 * tc.printf.h
225 */
226#ifndef __GNUC__
227#define __attribute__(a)
228#endif
229extern	pret_t		  xprintf	(const char *, ...)
230    __attribute__((__format__(__printf__, 1, 2)));
231extern	pret_t		  xsnprintf	(char *, size_t, const char *, ...)
232    __attribute__((__format__(__printf__, 3, 4)));
233extern	char		 *xasprintf	(const char *, ...)
234    __attribute__((__format__(__printf__, 1, 2)));
235extern	pret_t		  xvprintf	(const char *, va_list)
236    __attribute__((__format__(__printf__, 1, 0)));
237extern	pret_t		  xvsnprintf	(char *, size_t, const char *, va_list)
238    __attribute__((__format__(__printf__, 3, 0)));
239extern	char		 *xvasprintf	(const char *, va_list)
240    __attribute__((__format__(__printf__, 1, 0)));
241
242/*
243 * tc.prompt.c
244 */
245extern	void		  dateinit	(void);
246extern	void		  printprompt	(int, const char *);
247extern  int 		  expdollar	(struct Strbuf *, const Char **, Char);
248extern	Char		 *tprintf	(int, const Char *, const char *,
249					 time_t, ptr_t);
250
251/*
252 * tc.sched.c
253 */
254extern	time_t		  sched_next	(void);
255extern	void		  dosched	(Char **, struct command *);
256extern	void		  sched_run	(void);
257
258/*
259 * tc.str.c:
260 */
261#ifdef WIDE_STRINGS
262extern	size_t		  one_mbtowc	(Char *, const char *, size_t);
263extern	size_t		  one_wctomb	(char *, Char);
264extern  int		  rt_mbtowc	(Char *, const char *, size_t);
265#else
266#define one_mbtowc(PWC, S, N) \
267	((void)(N), *(PWC) = (unsigned char)*(S), (size_t)1)
268#define one_wctomb(S, WCHAR) (*(S) = (WCHAR), (size_t)1)
269#endif
270#ifdef SHORT_STRINGS
271extern	Char		 *s_strchr	(const Char *, int);
272extern	Char		 *s_strrchr	(const Char *, int);
273extern	Char		 *s_strcat	(Char *, const Char *);
274# ifdef NOTUSED
275extern	Char		 *s_strncat	(Char *, const Char *, size_t);
276# endif /* NOTUSED */
277extern	Char		 *s_strcpy	(Char *, const Char *);
278extern	Char		 *s_strncpy	(Char *, const Char *, size_t);
279extern	Char		 *s_strspl	(const Char *, const Char *);
280extern	size_t		  s_strlen	(const Char *);
281extern	int		  s_strcmp	(const Char *, const Char *);
282extern	int		  s_strncmp	(const Char *, const Char *, size_t);
283extern	int		  s_strcasecmp	(const Char *, const Char *);
284extern	Char		 *s_strnsave	(const Char *, size_t);
285extern	Char		 *s_strsave	(const Char *);
286extern	Char		 *s_strend	(const Char *);
287extern	Char		 *s_strstr	(const Char *, const Char *);
288extern	Char		 *str2short	(const char *);
289extern	Char		**blk2short	(char **);
290extern	char		 *short2str	(const Char *);
291extern	char		**short2blk	(Char **);
292#else /* !SHORT_STRINGS */
293extern	char		 *caching_strip	(const char *);
294#endif
295extern	char		 *short2qstr	(const Char *);
296
297extern  struct blk_buf   *bb_alloc	(void);
298extern	void		  bb_append	(struct blk_buf *, Char *);
299extern	void		  bb_cleanup	(void *);
300extern	Char		**bb_finish	(struct blk_buf *);
301extern  void 		  bb_free	(void *);
302
303extern	struct strbuf	 *strbuf_alloc(void);
304extern	void		  strbuf_terminate(struct strbuf *);
305extern  void		  strbuf_append1(struct strbuf *, char);
306extern  void		  strbuf_appendn(struct strbuf *, const char *,
307					 size_t);
308extern  void		  strbuf_append (struct strbuf *, const char *);
309extern  char		 *strbuf_finish (struct strbuf *);
310extern	void		  strbuf_cleanup(void *);
311extern	void		  strbuf_free(void *);
312extern	struct Strbuf	 *Strbuf_alloc(void);
313extern	void		  Strbuf_terminate(struct Strbuf *);
314extern  void		  Strbuf_append1(struct Strbuf *, Char);
315extern  void		  Strbuf_appendn(struct Strbuf *, const Char *,
316					 size_t);
317extern  void		  Strbuf_append (struct Strbuf *, const Char *);
318extern  Char		 *Strbuf_finish (struct Strbuf *);
319extern	void		  Strbuf_cleanup(void *);
320extern	void		  Strbuf_free(void *);
321
322
323/*
324 * tc.vers.c:
325 */
326extern	void		  fix_version	(void);
327
328/*
329 * tc.who.c
330 */
331#if defined (HAVE_UTMP_H) || defined (HAVE_UTMPX_H) || defined (WINNT_NATIVE)
332extern	void		  initwatch	(void);
333extern	void		  resetwatch	(void);
334extern	void		  watch_login	(int);
335extern	char	 	 *who_info	(ptr_t, int);
336extern	void		  dolog		(Char **, struct command *);
337# ifdef HAVE_STRUCT_UTMP_UT_HOST
338extern	char		 *utmphost	(void);
339extern	size_t		  utmphostsize	(void);
340# endif /* HAVE_STRUCT_UTMP_UT_HOST */
341#else
342# define HAVENOUTMP
343#endif
344
345#endif /* _h_tc_decls */