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/* $OpenBSD: proto.h,v 1.19 2004/12/18 22:42:26 millert Exp $ */
/*
* prototypes for PD-KSH
* originally generated using "cproto.c 3.5 92/04/11 19:28:01 cthuang "
* $From: proto.h,v 1.3 1994/05/19 18:32:40 michael Exp michael $
*/
/* 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_cd(char **wp);
int c_pwd(char **wp);
int c_print(char **wp);
int c_whence(char **wp);
int c_command(char **wp);
int c_typeset(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_label(char **wp);
int c_shift(char **wp);
int c_umask(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);
int c_exec(char **wp);
int c_builtin(char **wp);
/* c_test.c */
int c_test(char **wp);
/* 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, size_t dlen);
void expand(char *cp, XPtrV *wp, int f);
int glob_str(char *cp, XPtrV *wp, int markdirs);
/* exec.c */
int execute(struct op * volatile t, volatile int flags);
int shcomexec(char **wp);
struct tbl * findfunc(const char *name, unsigned int h, int create);
int define(const char *name, struct op *t);
void builtin(const char *name, int (*func)(char **));
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);
int pr_list(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(char **wp);
void sethistsize(int n);
void sethistfile(const char *name);
char ** histpos(void);
int histN(void);
int histnum(int n);
int findhist(int start, int fwd, const char *str, int anchored);
int findhistrel(const char *str);
char **hist_get_newest(int allow_cur);
#endif /* HISTORY */
/* io.c */
void errorf(const char *fmt, ...)
__attribute__((__noreturn__, __format__ (printf, 1, 2)));
void warningf(int fileline, const char *fmt, ...)
__attribute__((__format__ (printf, 2, 3)));
void bi_errorf(const char *fmt, ...)
__attribute__((__format__ (printf, 1, 2)));
void internal_errorf(int jump, const char *fmt, ...)
__attribute__((__format__ (printf, 2, 3)));
void error_prefix(int fileline);
void shellf(const char *fmt, ...)
__attribute__((__format__ (printf, 1, 2)));
void shprintf(const char *fmt, ...)
__attribute__((__format__ (printf, 1, 2)));
#ifdef KSH_DEBUG
void kshdebug_init_(void);
void kshdebug_printf_(const char *fmt, ...)
__attribute__((__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);
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);
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);
int j_njobs(void);
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, ...)
__attribute__((__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 */
void mcheck(void);
void mcset(long interval);
void mbset(char *p);
void mpset(char *mptoparse);
/* 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) __attribute__((__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)
__attribute__((__noreturn__));
/* misc.c */
void setctypes(const char *s, int t);
void initctypes(void);
char * ulton(unsigned long n, int base);
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);
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);
void qsortp(void **base, size_t n, int (*f)(void *, void *));
int xstrcmp(void *p1, void *p2);
void ksh_getopt_reset(Getopt *go, int);
int ksh_getopt(char **argv, Getopt *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 prefcol);
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);
char *ksh_get_wd(char *buf, int bsize);
/* path.c */
int make_path(const char *cwd, const char *file,
char **pathlist, XString *xsp, int *phys_pathp);
void simplify_path(char *path);
char *get_phys_path(const char *path);
void set_current_wd(char *path);
/* syn.c */
void initkeywords(void);
struct op * compile(Source *s);
/* table.c */
unsigned int hash(const char *n);
void tinit(struct table *tp, Area *ap, int tsize);
struct tbl * tsearch(struct table *tp, const char *n, unsigned int h);
struct tbl * tenter(struct table *tp, const char *n, unsigned int h);
void tdelete(struct tbl *p);
void twalk(struct tstate *ts, struct table *tp);
struct tbl * tnext(struct tstate *ts);
struct tbl ** tsort(struct table *tp);
/* trace.c */
/* trap.c */
void inittraps(void);
void alarm_init(void);
Trap * gettrap(const char *name, int igncase);
void 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, sig_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 */
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