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/*
* prototypes for PD-KSH
* originally generated using "cproto.c 3.5 92/04/11 19:28:01 cthuang "
* $Id: proto.h,v 1.3 1994/05/19 18:32:40 michael Exp michael $
*/
#ifdef __GNUC__
# define GCC_FUNC_ATTR(x) __attribute__((x))
# define GCC_FUNC_ATTR2(x,y) __attribute__((x,y))
#else
# define GCC_FUNC_ATTR(x)
# define GCC_FUNC_ATTR2(x,y)
#endif
/* alloc.c */
Area * ainit (Area *ap);
void afreeall (Area *ap);
void * alloc (size_t size, Area *ap);
void * aresize (void *ptr, size_t size, Area *ap);
void afree (void *ptr, Area *ap);
/* c_ksh.c */
int c_hash (char **wp);
int c_pwd (char **wp);
int c_print (char **wp);
int c_whence (char **wp);
int c_command (char **wp);
int c_alias (char **wp);
int c_unalias (char **wp);
int c_let (char **wp);
int c_jobs (char **wp);
int c_fgbg (char **wp);
int c_kill (char **wp);
void getopts_reset (int val);
int c_getopts (char **wp);
int c_bind (char **wp);
/* c_sh.c */
int c_shift (char **wp);
int c_dot (char **wp);
int c_wait (char **wp);
int c_read (char **wp);
int c_eval (char **wp);
int c_trap (char **wp);
int c_brkcont (char **wp);
int c_exitreturn (char **wp);
int c_set (char **wp);
int c_unset (char **wp);
int c_ulimit (char **wp);
int c_times (char **wp);
int timex (struct op *t, int f);
void timex_hook (struct op *t, char ** volatile *app);
/* edit.c: most prototypes in edit.h */
void x_init (void);
int x_read (char *buf, size_t len);
void set_editmode (const char *ed);
/* emacs.c: most prototypes in edit.h */
int x_bind (const char *a1, const char *a2, int macro,
int list);
/* eval.c */
char * substitute (const char *cp, int f);
char ** eval (char **ap, int f);
char * evalstr (char *cp, int f);
char * evalonestr (char *cp, int f);
char *debunk (char *dp, const char *sp);
void expand (char *cp, XPtrV *wp, int f);
int glob_str (char *cp, XPtrV *wp, int markdirs);
/* exec.c */
int fd_clexec (int fd);
int execute (struct op * volatile t, volatile int flags);
int shcomexec (char **wp);
struct tbl * findfunc (const char *name, int create);
int define (const char *name, struct op *t);
void builtin (const char *name, int (*func)(int, char **, int), int flags);
struct tbl * findcom (const char *name, int flags);
void flushcom (int all);
char * search (const char *name, const char *path, int mode, int *errnop);
int search_access (const char *path, int mode, int *errnop);
int pr_menu (char *const *ap);
/* expr.c */
int evaluate (const char *expr, long *rval, int error_ok);
int v_evaluate (struct tbl *vp, const char *expr, volatile int error_ok);
/* history.c */
void init_histvec (void);
void hist_init (Source *s);
void hist_finish (void);
void histsave (int lno, const char *cmd, int dowrite);
#ifdef HISTORY
int c_fc (register char **wp);
void sethistsize (int n);
void sethistfile (const char *name);
# ifdef EASY_HISTORY
void histappend (const char *cmd, int nl_separate);
# endif
char ** histpos (void);
int histN (void);
int histnum (int n);
int findhist (int start, int fwd, const char *str, int anchored);
#endif /* HISTORY */
/* io.c */
void errorf (const char *fmt, ...)
GCC_FUNC_ATTR2(noreturn, format(printf, 1, 2));
void warningf (int fileline, const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 2, 3));
void bi_errorf (const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 1, 2));
void internal_errorf (int jump, const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 2, 3));
void error_prefix (int fileline);
void shellf (const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 1, 2));
void shprintf (const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 1, 2));
#ifdef KSH_DEBUG
void kshdebug_init_ (void);
void kshdebug_printf_ (const char *fmt, ...)
GCC_FUNC_ATTR(format(printf, 1, 2));
void kshdebug_dump_ (const char *str, const void *mem, int nbytes);
#endif /* KSH_DEBUG */
int can_seek (int fd);
void initio (void);
int ksh_dup2 (int ofd, int nfd, int errok);
int savefd (int fd, int noclose);
void restfd (int fd, int ofd);
void openpipe (int *pv);
void closepipe (int *pv);
int check_fd (char *name, int mode, const char **emsgp);
#ifdef KSH
void coproc_init (void);
void coproc_read_close (int fd);
void coproc_readw_close (int fd);
void coproc_write_close (int fd);
int coproc_getfd (int mode, const char **emsgp);
void coproc_cleanup (int reuse);
#endif /* KSH */
struct temp *maketemp (Area *ap, Temp_type type, struct temp **tlist);
/* jobs.c */
void j_init (int mflagset);
void j_exit (void);
void j_change (void);
int exchild (struct op *t, int flags, int close_fd);
void startlast (void);
int waitlast (void);
int waitfor (const char *cp, int *sigp);
int j_kill (const char *cp, int sig);
int j_resume (const char *cp, int bg);
int j_jobs (const char *cp, int slp, int nflag);
void j_notify (void);
pid_t j_async (void);
int j_stopped_running (void);
/* lex.c */
int yylex (int cf);
void yyerror (const char *fmt, ...)
GCC_FUNC_ATTR2(noreturn, format(printf, 1, 2));
Source * pushs (int type, Area *areap);
void set_prompt (int to, Source *s);
void pprompt (const char *cp, int ntruncate);
/* mail.c */
#ifdef KSH
void mcheck (void);
void mcset (long interval);
void mbset (char *p);
void mpset (char *mptoparse);
#endif /* KSH */
/* main.c */
int include (const char *name, int argc, char **argv, int intr_ok);
int command (const char *comm);
int shell (Source *volatile s, int volatile toplevel);
void unwind (int i) GCC_FUNC_ATTR(noreturn);
void newenv (int type);
void quitenv (void);
void cleanup_parents_env (void);
void cleanup_proc_env (void);
void aerror (Area *ap, const char *msg) GCC_FUNC_ATTR(noreturn);
/* misc.c */
void setctypes (const char *s, int t);
void initctypes (void);
char * str_save (const char *s, Area *ap);
char * str_nsave (const char *s, int n, Area *ap);
int option (const char *n);
char * getoptions (void);
void change_flag (enum sh_flag f, int what, int newval);
int parse_args (char **argv, int what, int *setargsp);
int getn (const char *as, int *ai);
int bi_getn (const char *as, int *ai);
char * strerror (int i);
int gmatch (const char *s, const char *p, int isfile);
int has_globbing (const char *xp, const char *xpe);
const unsigned char *pat_scan (const unsigned char *p, const unsigned char *pe, int match_sep);
int xstrcmp (void *p1, void *p2);
void ksh_getopt_reset (LameGetopt *go, int);
int ksh_getopt (char **argv, LameGetopt *go, const char *options);
void print_value_quoted (const char *s);
void print_columns (struct shf *shf, int n, char *(*func)(void *, int, char *, int), void *arg, int max_width);
int strip_nuls (char *buf, int nbytes);
char *str_zcpy (char *dst, const char *src, int dsize);
int blocking_read (int fd, char *buf, int nbytes);
int reset_nonblock (int fd);
/* path.c */
int make_path (const char *cwd, const char *file,
char **pathlist, XString *xsp, int *phys_pathp);
void simplify_path (char *path);
void set_current_wd (char *path);
/* syn.c */
void initkeywords (void);
struct op * compile (Source *s);
/* table.c */
void transitional_tinit (struct table *tp, Area *ap);
struct tbl * transitional_tsearch (void **tbl_root, const char *n);
struct tbl * transitional_tenter (void **tbl_root, const char *n);
void transitional_tdelete (void **tbl_root, struct tbl *p);
/* trace.c */
/* trap.c */
void inittraps (void);
#ifdef KSH
void alarm_init (void);
#endif /* KSH */
Trap * gettrap (const char *name, int igncase);
RETSIGTYPE trapsig (int i);
void intrcheck (void);
int fatal_trap_check (void);
int trap_pending (void);
void runtraps (int intr);
void runtrap (Trap *p);
void cleartraps (void);
void restoresigs (void);
void settrap (Trap *p, char *s);
int block_pipe (void);
void restore_pipe (int restore_dfl);
int setsig (Trap *p, handler_t f, int flags);
void setexecsig (Trap *p, int restore);
/* tree.c */
int fptreef (struct shf *f, int indent, const char *fmt, ...);
char * snptreef (char *s, int n, const char *fmt, ...);
struct op * tcopy (struct op *t, Area *ap);
char * wdcopy (const char *wp, Area *ap);
char * wdscan (const char *wp, int c);
char * wdstrip (const char *wp);
void tfree (struct op *t, Area *ap);
/* var.c */
void newblock (void);
void popblock (void);
void initvar (void);
struct tbl * global (const char *n);
struct tbl * local (const char *n, bool_t copy);
char * str_val (struct tbl *vp);
long intval (struct tbl *vp);
int setstr (struct tbl *vq, const char *s, int error_ok);
struct tbl *setint_v (struct tbl *vq, struct tbl *vp);
void setint (struct tbl *vq, long n);
int getint (struct tbl *vp, long *nump);
struct tbl * typeset (const char *var, Tflag set, Tflag clr, int field, int base);
void unset (struct tbl *vp, int array_ref);
char * skip_varname (const char *s, int aok);
char *skip_wdvarname (const char *s, int aok);
int is_wdvarname (const char *s, int aok);
int is_wdvarassign (const char *s);
char ** makenv (void);
void change_random (void);
int array_ref_len (const char *cp);
char * arrayname (const char *str);
void set_array (const char *var, int reset, char **vals);
/* version.c */
/* vi.c: see edit.h */
/* Hack to avoid billions of compile warnings on SunOS 4.1.x */
#if defined(MUN) && defined(sun) && !defined(__svr4__)
extern void bcopy (const void *src, void *dst, size_t size);
extern int fclose (FILE *fp);
extern int fprintf (FILE *fp, const char *fmt, ...);
extern int fread (void *buf, int size, int num, FILE *fp);
extern int ioctl (int fd, int request, void *arg);
extern int killpg (int pgrp, int sig);
extern int nice (int n);
extern int readlink (const char *path, char *buf, int bufsize);
extern int setpgrp (int pid, int pgrp);
extern int strcasecmp (const char *s1, const char *s2);
extern int tolower (int);
extern int toupper (int);
/* Include files aren't included yet */
extern int getrlimit ( /* int resource, struct rlimit *rpl */ );
extern int getrusage ( /* int who, struct rusage *rusage */ );
extern int gettimeofday ( /* struct timeval *tv, struct timezone *tz */ );
extern int setrlimit ( /* int resource, struct rlimit *rlp */ );
extern int lstat ( /* const char *path, struct stat *buf */ );
#endif
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