[unix-history] / usr / src / bin / csh / extern.h

/*-
 * Copyright (c) 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)extern.h	5.6 (Berkeley) %G%
 */

#include <sys/cdefs.h>

/*
 * csh.c
 */
int	gethdir __P((Char *));
void	dosource __P((Char **, struct command *));
void	exitstat __P((void));
void	goodbye __P((void));
void	importpath __P((Char *));
void	initdesc __P((void));
void	pintr __P((int));
void	pintr1 __P((bool));
void	printprompt __P((void));
void	process __P((bool));
void	rechist __P((void));
void	untty __P((void));

#ifdef PROF
void done __P((int));
#else
void xexit __P((int));
#endif

/*
 * dir.c
 */
void	 dinit __P((Char *));
void	 dodirs __P((Char **, struct command *));
Char	*dcanon __P((Char *, Char *));
void	 dtildepr __P((Char *, Char *));
void	 dtilde __P((void));
void	 dochngd __P((Char **, struct command *));
Char	*dnormalize __P((Char *));
void	 dopushd __P((Char **, struct command *));
void	 dopopd __P((Char **, struct command *));
struct directory;
void	 dfree __P((struct directory *));

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

/*
 * err.c
 */
void	seterror __P((int, ...));
void	stderror __P((int, ...));

/*
 * exec.c
 */
void	doexec __P((Char **, struct command *));
void	dohash __P((Char **, struct command *));
void	dounhash __P((Char **, struct command *));
void	dowhich __P((Char **, struct command *));
void	execash __P((Char **, struct command *));
void	hashstat __P((Char **, struct command *));
void	xechoit __P((Char **));

/*
 * exp.c
 */
int	exp __P((Char ***));
int	exp0 __P((Char ***, bool));

/*
 * file.c
 */
#ifdef FILEC
int	tenex __P((Char *, int));
#endif

/*
 * func.c
 */
void	Setenv __P((Char *, Char *));
void	doalias __P((Char **, struct command *));
void	dobreak __P((Char **, struct command *));
void	docontin __P((Char **, struct command *));
void	doecho __P((Char **, struct command *));
void	doelse __P((Char **, struct command *));
void	doend __P((Char **, struct command *));
void	doeval __P((Char **, struct command *));
void	doexit __P((Char **, struct command *));
void	doforeach __P((Char **, struct command *));
void	doglob __P((Char **, struct command *));
void	dogoto __P((Char **, struct command *));
void	doif __P((Char **, struct command *));
void	dolimit __P((Char **, struct command *));
void	dologin __P((Char **, struct command *));
void	dologout __P((Char **, struct command *));
void	donohup __P((Char **, struct command *));
void	doonintr __P((Char **, struct command *));
void	doprintf __P((Char **, struct command *));
void	dorepeat __P((Char **, struct command *));
void	dosetenv __P((Char **, struct command *));
void	dosuspend __P((Char **, struct command *));
void	doswbrk __P((Char **, struct command *));
void	doswitch __P((Char **, struct command *));
void	doumask __P((Char **, struct command *));
void	dounlimit __P((Char **, struct command *));
void	dounsetenv __P((Char **, struct command *));
void	dowhile __P((Char **, struct command *));
void	dozip __P((Char **, struct command *));
void	func __P((struct command *, struct biltins *));
struct	biltins *
	isbfunc __P((struct command *));
void	prvars __P((void));
void	search __P((int, int, Char *));
int	srchx __P((Char *));
void	unalias __P((Char **, struct command *));
void	wfree __P((void));

/*
 * glob.c
 */
Char	**dobackp __P((Char *, bool));
void	  Gcat __P((Char *, Char *));
Char	 *globone __P((Char *, int));
int	  Gmatch __P((Char *, Char *));
void	  ginit __P((void));
Char	**globall __P((Char **));
void	  rscan __P((Char **, void (*)()));
void	  tglob __P((Char **));
void	  trim __P((Char **));
#ifdef FILEC
int	  sortscmp __P((Char **, Char **));
#endif /* FILEC */

/*
 * hist.c
 */
void	dohist __P((Char **, struct command *));
struct Hist *
	enthist __P((int, struct wordent *, bool));
void	savehist __P((struct wordent *));

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

/*
 * misc.c
 */
int	  any __P((char *, int));
Char	**blkcat __P((Char **, Char **));
Char	**blkcpy __P((Char **, Char **));
Char	**blkend __P((Char **));
void	  blkfree __P((Char **));
int	  blklen __P((Char **));
void	  blkpr __P((FILE *, Char **));
Char	**blkspl __P((Char **, Char **));
void	  closem __P((void));
Char	**copyblk __P((Char **));
int	  dcopy __P((int, int));
int	  dmove __P((int, int));
void	  donefds __P((void));
Char	  lastchr __P((Char *));
void	  lshift __P((Char **, int));
int	  number __P((Char *));
int	  prefix __P((Char *, Char *));
Char	**saveblk __P((Char **));
void	  setzero __P((char *, int));
Char	 *strip __P((Char *));
char	 *strsave __P((char *));
char	 *strspl __P((char *, char *));
void	  udvar __P((Char *));

#ifndef	NOTUSED
char	 *strstr __P((const char *, const char *));
#endif
#ifndef	SHORT_STRINGS
char	 *strend __P((char *));
#endif

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


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

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

/*
 * set.c
 */
struct	varent
	*adrof1 __P((Char *, struct varent *));
void	 doset __P((Char **, struct command *));
void	 dolet __P((Char **, struct command *));
Char	*putn __P((int));
int	 getn __P((Char *));
Char	*value1 __P((Char *, struct varent *));
void	 set __P((Char *, Char *));
void	 set1 __P((Char *, Char **, struct varent *));
void	 setq __P((Char *, Char **, struct varent *));
void	 unset __P((Char **, struct command *));
void	 unset1 __P((Char *[], struct varent *));
void	 unsetv __P((Char *));
void	 setNS __P((Char *));
void	 shift __P((Char **, struct command *));
void	 plist __P((struct varent *));

/*
 * time.c
 */
void	donice __P((Char **, struct command *));
void	dotime __P((Char **, struct command *));
void	prusage __P((struct rusage *, struct rusage *,
	    struct timeval *, struct timeval *));
void	ruadd __P((struct rusage *, struct rusage *));
void	settimes __P((void));
void	tvadd __P((struct timeval *, struct timeval *));
void	tvsub __P((struct timeval *, struct timeval *, struct timeval *));
void	pcsecs __P((long));
void	psecs __P((long));

/*
 * alloc.c
 */
#ifndef SYSMALLOC
void	free __P((ptr_t));
ptr_t	malloc __P((size_t));
ptr_t	realloc __P((ptr_t, size_t));
ptr_t	calloc __P((size_t, size_t));
#else
void	Free __P((ptr_t));
ptr_t	Malloc __P((size_t));
ptr_t	Realloc __P((ptr_t, size_t));
ptr_t	Calloc __P((size_t, size_t));
#endif				/* SYSMALLOC */
void	showall __P((Char **, struct command *));

/*
 * str.c:
 */
#ifdef SHORT_STRINGS
Char	 *s_strchr __P((Char *, int));
Char	 *s_strrchr __P((Char *, int));
Char	 *s_strcat __P((Char *, Char *));
#ifdef NOTUSED
Char	 *s_strncat __P((Char *, Char *, size_t));
#endif
Char	 *s_strcpy __P((Char *, Char *));
Char	 *s_strncpy __P((Char *, Char *, size_t));
Char	 *s_strspl __P((Char *, Char *));
size_t	  s_strlen __P((Char *));
int	  s_strcmp __P((Char *, Char *));
int	  s_strncmp __P((Char *, Char *, size_t));
Char	 *s_strsave __P((Char *));
Char	 *s_strend __P((Char *));
#ifdef NOTUSED
Char	 *s_strstr __P((Char *, Char *));
#endif
Char	 *str2short __P((char *));
Char	**blk2short __P((char **));
char	 *short2str __P((Char *));
char	**short2blk __P((Char **));
#endif
char	 *short2qstr __P((Char *));
Commit	Line	Data
a0553bd8 CZ	1	/*-
	2	* Copyright (c) 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* %sccs.include.redist.c%
	6	*
17b1f379	7	* @(#)extern.h 5.6 (Berkeley) %G%
a0553bd8 CZ	8	*/
a0553bd8 CZ	9
4d7b2685 KB	10	#include <sys/cdefs.h>
4d7b2685 KB	11
a0553bd8	12	/*
4d7b2685	13	* csh.c
a0553bd8	14	*/
4d7b2685	15	int gethdir __P((Char *));
454c2aa3	16	void dosource __P((Char *, struct command ));
4d7b2685 KB	17	void exitstat __P((void));
	18	void goodbye __P((void));
	19	void importpath __P((Char *));
	20	void initdesc __P((void));
	21	void pintr __P((int));
	22	void pintr1 __P((bool));
	23	void printprompt __P((void));
	24	void process __P((bool));
	25	void rechist __P((void));
	26	void untty __P((void));
	27
	28	#ifdef PROF
	29	void done __P((int));
a0553bd8	30	#else
4d7b2685	31	void xexit __P((int));
a0553bd8	32	#endif
a0553bd8 CZ	33
a0553bd8 CZ	34	/*
4d7b2685	35	* dir.c
a0553bd8	36	*/
4d7b2685	37	void dinit __P((Char *));
454c2aa3	38	void dodirs __P((Char *, struct command ));
4d7b2685 KB	39	Char dcanon __P((Char , Char *));
	40	void dtildepr __P((Char , Char ));
	41	void dtilde __P((void));
454c2aa3	42	void dochngd __P((Char *, struct command ));
4d7b2685	43	Char dnormalize __P((Char ));
454c2aa3 CZ	44	void dopushd __P((Char *, struct command ));
454c2aa3 CZ	45	void dopopd __P((Char *, struct command ));
4d7b2685 KB	46	struct directory;
4d7b2685 KB	47	void dfree __P((struct directory *));
a0553bd8 CZ	48
a0553bd8 CZ	49	/*
4d7b2685	50	* dol.c
a0553bd8	51	*/
4d7b2685 KB	52	void Dfix __P((struct command *));
	53	Char Dfix1 __P((Char ));
	54	void heredoc __P((Char *));
a0553bd8 CZ	55
a0553bd8 CZ	56	/*
4d7b2685	57	* err.c
a0553bd8	58	*/
4d7b2685 KB	59	void seterror __P((int, ...));
4d7b2685 KB	60	void stderror __P((int, ...));
a0553bd8 CZ	61
a0553bd8 CZ	62	/*
4d7b2685	63	* exec.c
a0553bd8	64	*/
454c2aa3 CZ	65	void doexec __P((Char *, struct command ));
	66	void dohash __P((Char *, struct command ));
	67	void dounhash __P((Char *, struct command ));
17b1f379	68	void dowhich __P((Char *, struct command ));
454c2aa3 CZ	69	void execash __P((Char *, struct command ));
454c2aa3 CZ	70	void hashstat __P((Char *, struct command ));
4d7b2685	71	void xechoit __P((Char **));
a0553bd8 CZ	72
a0553bd8 CZ	73	/*
4d7b2685	74	* exp.c
a0553bd8	75	*/
4d7b2685 KB	76	int exp __P((Char ***));
4d7b2685 KB	77	int exp0 __P((Char ***, bool));
a0553bd8 CZ	78
a0553bd8 CZ	79	/*
4d7b2685	80	* file.c
a0553bd8 CZ	81	*/
a0553bd8 CZ	82	#ifdef FILEC
4d7b2685	83	int tenex __P((Char *, int));
a0553bd8 CZ	84	#endif
	85
	86	/*
4d7b2685	87	* func.c
a0553bd8	88	*/
4d7b2685	89	void Setenv __P((Char , Char ));
454c2aa3 CZ	90	void doalias __P((Char *, struct command ));
	91	void dobreak __P((Char *, struct command ));
	92	void docontin __P((Char *, struct command ));
	93	void doecho __P((Char *, struct command ));
	94	void doelse __P((Char *, struct command ));
	95	void doend __P((Char *, struct command ));
	96	void doeval __P((Char *, struct command ));
	97	void doexit __P((Char *, struct command ));
	98	void doforeach __P((Char *, struct command ));
	99	void doglob __P((Char *, struct command ));
	100	void dogoto __P((Char *, struct command ));
4d7b2685	101	void doif __P((Char *, struct command ));
454c2aa3 CZ	102	void dolimit __P((Char *, struct command ));
	103	void dologin __P((Char *, struct command ));
	104	void dologout __P((Char *, struct command ));
	105	void donohup __P((Char *, struct command ));
	106	void doonintr __P((Char *, struct command ));
17b1f379	107	void doprintf __P((Char *, struct command ));
4d7b2685	108	void dorepeat __P((Char *, struct command ));
454c2aa3 CZ	109	void dosetenv __P((Char *, struct command ));
	110	void dosuspend __P((Char *, struct command ));
	111	void doswbrk __P((Char *, struct command ));
	112	void doswitch __P((Char *, struct command ));
	113	void doumask __P((Char *, struct command ));
	114	void dounlimit __P((Char *, struct command ));
	115	void dounsetenv __P((Char *, struct command ));
	116	void dowhile __P((Char *, struct command ));
	117	void dozip __P((Char *, struct command ));
4d7b2685 KB	118	void func __P((struct command , struct biltins ));
	119	struct biltins *
	120	isbfunc __P((struct command *));
	121	void prvars __P((void));
	122	void search __P((int, int, Char *));
	123	int srchx __P((Char *));
454c2aa3	124	void unalias __P((Char *, struct command ));
4d7b2685	125	void wfree __P((void));
a0553bd8 CZ	126
a0553bd8 CZ	127	/*
4d7b2685	128	* glob.c
a0553bd8	129	*/
4d7b2685 KB	130	Char *dobackp __P((Char , bool));
	131	void Gcat __P((Char , Char ));
	132	Char globone __P((Char , int));
	133	int Gmatch __P((Char , Char ));
	134	void ginit __P((void));
	135	Char globall __P((Char ));
	136	void rscan __P((Char *, void ()()));
	137	void tglob __P((Char **));
	138	void trim __P((Char **));
7226ee77 CZ	139	#ifdef FILEC
	140	int sortscmp __P((Char , Char ));
	141	#endif /* FILEC */
a0553bd8 CZ	142
a0553bd8 CZ	143	/*
4d7b2685	144	* hist.c
a0553bd8	145	*/
454c2aa3	146	void dohist __P((Char *, struct command ));
4d7b2685 KB	147	struct Hist *
	148	enthist __P((int, struct wordent *, bool));
	149	void savehist __P((struct wordent *));
a0553bd8 CZ	150
a0553bd8 CZ	151	/*
4d7b2685	152	* lex.c
a0553bd8	153	*/
4d7b2685 KB	154	void addla __P((Char *));
	155	void bseek __P((off_t));
	156	void btoeof __P((void));
	157	void copylex __P((struct wordent , struct wordent ));
	158	Char domod __P((Char , int));
	159	void freelex __P((struct wordent *));
	160	int lex __P((struct wordent *));
454c2aa3	161	void prlex __P((FILE , struct wordent ));
4d7b2685 KB	162	int readc __P((bool));
	163	void settell __P((void));
	164	void unreadc __P((int));
a0553bd8 CZ	165
a0553bd8 CZ	166	/*
4d7b2685	167	* misc.c
a0553bd8	168	*/
4d7b2685 KB	169	int any __P((char *, int));
	170	Char blkcat __P((Char , Char **));
	171	Char blkcpy __P((Char , Char **));
	172	Char blkend __P((Char ));
	173	void blkfree __P((Char **));
	174	int blklen __P((Char **));
454c2aa3	175	void blkpr __P((FILE , Char *));
4d7b2685 KB	176	Char blkspl __P((Char , Char **));
	177	void closem __P((void));
	178	Char copyblk __P((Char ));
	179	int dcopy __P((int, int));
	180	int dmove __P((int, int));
	181	void donefds __P((void));
	182	Char lastchr __P((Char *));
	183	void lshift __P((Char **, int));
	184	int number __P((Char *));
	185	int prefix __P((Char , Char ));
	186	Char saveblk __P((Char ));
	187	void setzero __P((char *, int));
	188	Char strip __P((Char ));
	189	char strsave __P((char ));
	190	char strspl __P((char , char *));
	191	void udvar __P((Char *));
	192
	193	#ifndef NOTUSED
	194	char strstr __P((const char , const char *));
a0553bd8	195	#endif
4d7b2685 KB	196	#ifndef SHORT_STRINGS
4d7b2685 KB	197	char strend __P((char ));
a0553bd8	198	#endif
a0553bd8 CZ	199
a0553bd8 CZ	200	/*
4d7b2685	201	* parse.c
a0553bd8	202	*/
4d7b2685 KB	203	void alias __P((struct wordent *));
	204	void freesyn __P((struct command *));
	205	struct command *
	206	syntax __P((struct wordent , struct wordent , int));
a0553bd8	207
a0553bd8 CZ	208
a0553bd8 CZ	209	/*
4d7b2685	210	* proc.c
a0553bd8	211	*/
454c2aa3 CZ	212	void dobg __P((Char *, struct command ));
	213	void dobg1 __P((Char *, struct command ));
	214	void dofg __P((Char *, struct command ));
	215	void dofg1 __P((Char *, struct command ));
	216	void dojobs __P((Char *, struct command ));
	217	void dokill __P((Char *, struct command ));
	218	void donotify __P((Char *, struct command ));
	219	void dostop __P((Char *, struct command ));
	220	void dowait __P((Char *, struct command ));
4d7b2685 KB	221	void palloc __P((int, struct command *));
	222	void panystop __P((bool));
	223	void pchild __P((int));
	224	void pendjob __P((void));
	225	struct process *
	226	pfind __P((Char *));
	227	int pfork __P((struct command *, int));
	228	void pgetty __P((int, int));
	229	void pjwait __P((struct process *));
	230	void pnote __P((void));
	231	void prestjob __P((void));
	232	void psavejob __P((void));
	233	void pstart __P((struct process *, int));
	234	void pwait __P((void));
a0553bd8 CZ	235
a0553bd8 CZ	236	/*
4d7b2685	237	* sem.c
a0553bd8	238	*/
4d7b2685 KB	239	void execute __P((struct command , int, int , int *));
4d7b2685 KB	240	void mypipe __P((int *));
a0553bd8 CZ	241
a0553bd8 CZ	242	/*
4d7b2685	243	* set.c
a0553bd8	244	*/
4d7b2685 KB	245	struct varent
4d7b2685 KB	246	adrof1 __P((Char , struct varent *));
454c2aa3 CZ	247	void doset __P((Char *, struct command ));
454c2aa3 CZ	248	void dolet __P((Char *, struct command ));
4d7b2685 KB	249	Char *putn __P((int));
	250	int getn __P((Char *));
	251	Char value1 __P((Char , struct varent *));
	252	void set __P((Char , Char ));
	253	void set1 __P((Char , Char , struct varent ));
	254	void setq __P((Char , Char , struct varent ));
454c2aa3	255	void unset __P((Char *, struct command ));
4d7b2685 KB	256	void unset1 __P((Char [], struct varent ));
	257	void unsetv __P((Char *));
	258	void setNS __P((Char *));
454c2aa3	259	void shift __P((Char *, struct command ));
4d7b2685	260	void plist __P((struct varent *));
a0553bd8 CZ	261
a0553bd8 CZ	262	/*
4d7b2685	263	* time.c
a0553bd8	264	*/
454c2aa3 CZ	265	void donice __P((Char *, struct command ));
454c2aa3 CZ	266	void dotime __P((Char *, struct command ));
4d7b2685 KB	267	void prusage __P((struct rusage , struct rusage ,
	268	struct timeval , struct timeval ));
	269	void ruadd __P((struct rusage , struct rusage ));
	270	void settimes __P((void));
	271	void tvadd __P((struct timeval , struct timeval ));
	272	void tvsub __P((struct timeval , struct timeval , struct timeval *));
454c2aa3 CZ	273	void pcsecs __P((long));
454c2aa3 CZ	274	void psecs __P((long));
a0553bd8 CZ	275
a0553bd8 CZ	276	/*
4df6491c	277	* alloc.c
a0553bd8 CZ	278	*/
a0553bd8 CZ	279	#ifndef SYSMALLOC
4df6491c CZ	280	void free __P((ptr_t));
	281	ptr_t malloc __P((size_t));
	282	ptr_t realloc __P((ptr_t, size_t));
	283	ptr_t calloc __P((size_t, size_t));
a0553bd8	284	#else
4df6491c CZ	285	void Free __P((ptr_t));
	286	ptr_t Malloc __P((size_t));
	287	ptr_t Realloc __P((ptr_t, size_t));
	288	ptr_t Calloc __P((size_t, size_t));
a0553bd8	289	#endif /* SYSMALLOC */
454c2aa3	290	void showall __P((Char *, struct command ));
a0553bd8 CZ	291
a0553bd8 CZ	292	/*
4df6491c	293	* str.c:
a0553bd8 CZ	294	*/
a0553bd8 CZ	295	#ifdef SHORT_STRINGS
4df6491c CZ	296	Char s_strchr __P((Char , int));
	297	Char s_strrchr __P((Char , int));
	298	Char s_strcat __P((Char , Char *));
a0553bd8	299	#ifdef NOTUSED
4df6491c	300	Char s_strncat __P((Char , Char *, size_t));
a0553bd8	301	#endif
4df6491c CZ	302	Char s_strcpy __P((Char , Char *));
	303	Char s_strncpy __P((Char , Char *, size_t));
	304	Char s_strspl __P((Char , Char *));
	305	size_t s_strlen __P((Char *));
	306	int s_strcmp __P((Char , Char ));
	307	int s_strncmp __P((Char , Char , size_t));
	308	Char s_strsave __P((Char ));
	309	Char s_strend __P((Char ));
a0553bd8	310	#ifdef NOTUSED
4df6491c	311	Char s_strstr __P((Char , Char *));
a0553bd8	312	#endif
4df6491c CZ	313	Char str2short __P((char ));
	314	Char blk2short __P((char ));
	315	char short2str __P((Char ));
4df6491c	316	char short2blk __P((Char ));
a0553bd8	317	#endif
454c2aa3	318	char short2qstr __P((Char ));