contrib/tcsh-6/tc.decls.h

   1 /* $Header: /p/tcsh/cvsroot/tcsh/tc.decls.h,v 3.64 2008/05/14 20:10:30 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
  36 struct blk_buf;
  37 struct strbuf;
  38 struct Strbuf;
  39
  40 /*
  41  * tc.alloc.c
  42  */
  43 #ifndef SYSMALLOC
  44 #ifndef WINNT_NATIVE
  45 #ifndef __linux__
  46 extern  void              free          (ptr_t);
  47 extern  memalign_t        malloc        (size_t);
  48 extern  memalign_t        realloc       (ptr_t, size_t);
  49 extern  memalign_t        calloc        (size_t, size_t);
  50 #endif
  51 #endif /* !WINNT_NATIVE */
  52 #else /* SYSMALLOC */
  53 extern  void              sfree         (ptr_t);
  54 extern  memalign_t        smalloc       (size_t);
  55 extern  memalign_t        srealloc      (ptr_t, size_t);
  56 extern  memalign_t        scalloc       (size_t, size_t);
  57 #endif /* SYSMALLOC */
  58 extern  void              showall       (Char **, struct command *);
  59
  60 /*
  61  * tc.bind.c
  62  */
  63 extern  void              dobindkey     (Char **, struct command *);
  64
  65 /*
  66  * tc.defs.c:
  67  */
  68 extern  void              getmachine    (void);
  69
  70
  71 /*
  72  * tc.disc.c
  73  */
  74 extern  int               setdisc       (int);
  75 extern  int               resetdisc     (int);
  76
  77 /*
  78  * tc.func.c
  79  */
  80 extern  Char             *expand_lex    (const struct wordent *, int, int);
  81 extern  Char             *sprlex        (const struct wordent *);
  82 extern  Char             *Itoa          (int, size_t, Char);
  83 extern  void              dolist        (Char **, struct command *);
  84 extern  void              dotermname    (Char **, struct command *);
  85 extern  void              dotelltc      (Char **, struct command *);
  86 extern  void              doechotc      (Char **, struct command *);
  87 extern  void              dosettc       (Char **, struct command *);
  88 extern  int               cmd_expand    (Char *, Char **);
  89 extern  void              dowhich       (Char **, struct command *);
  90 extern  struct process   *find_stop_ed  (void);
  91 extern  void              fg_proc_entry (struct process *);
  92 extern  void              alrmcatch     (void);
  93 extern  void              precmd        (void);
  94 extern  void              postcmd       (void);
  95 extern  void              cwd_cmd       (void);
  96 extern  void              beep_cmd      (void);
  97 extern  void              period_cmd    (void);
  98 extern  void              job_cmd       (Char *);
  99 extern  void              aliasrun      (int, Char *, Char *);
 100 extern  void              setalarm      (int);
 101 extern  void              rmstar        (struct wordent *);
 102 extern  void              continue_jobs (struct wordent *);
 103 extern  Char             *gettilde      (const Char *);
 104 extern  Char             *getusername   (Char **);
 105 #ifdef OBSOLETE
 106 extern  void              doaliases     (Char **, struct command *);
 107 #endif /* OBSOLETE */
 108 extern  void              shlvl         (int);
 109 extern  int               fixio         (int, int);
 110 extern  int               collate       (const Char *, const Char *);
 111 #ifdef HASHBANG
 112 extern  int               hashbang      (int, Char ***);
 113 #endif /* HASHBANG */
 114 #ifdef REMOTEHOST
 115 extern  void              remotehost    (void);
 116 #endif /* REMOTEHOST */
 117
 118
 119 /*
 120  * tc.os.c
 121  */
 122 #ifdef MACH
 123 extern  void              dosetpath     (Char **, struct command *);
 124 #endif /* MACH */
 125
 126 #ifdef TCF
 127 extern  void              dogetxvers    (Char **, struct command *);
 128 extern  void              dosetxvers    (Char **, struct command *);
 129 extern  void              dogetspath    (Char **, struct command *);
 130 extern  void              dosetspath    (Char **, struct command *);
 131 extern  char             *sitename      (pid_t);
 132 extern  void              domigrate     (Char **, struct command *);
 133 #endif /* TCF */
 134
 135 #ifdef WARP
 136 extern  void              dowarp        (Char **, struct command *);
 137 #endif /* WARP */
 138
 139 #if defined(_CRAY) && !defined(_CRAYMPP)
 140 extern  void              dodmmode      (Char **, struct command *);
 141 #endif /* _CRAY && !_CRAYMPP */
 142
 143 #if defined(masscomp) || defined(hcx)
 144 extern  void              douniverse    (Char **, struct command *);
 145 #endif /* masscomp */
 146
 147 #if defined(_OSD_POSIX) /* BS2000 */
 148 extern  void              dobs2cmd      (Char **, struct command *);
 149 #endif /* _OSD_POSIX */
 150
 151 #if defined(hcx)
 152 extern  void              doatt         (Char **, struct command *);
 153 extern  void              doucb         (Char **, struct command *);
 154 #endif /* hcx */
 155
 156 #ifdef _SEQUENT_
 157 extern  void              pr_stat_sub   (struct process_stats *,
 158                                          struct process_stats *,
 159                                          struct process_stats *);
 160 #endif /* _SEQUENT_ */
 161
 162 #ifdef NEEDtcgetpgrp
 163 extern  pid_t             xtcgetpgrp    (int);
 164 extern  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
 172 extern  void              fix_yp_bugs   (void);
 173 #endif /* YPBUGS */
 174 #ifdef STRCOLLBUG
 175 extern  void              fix_strcoll_bug       (void);
 176 #endif /* STRCOLLBUG */
 177
 178 extern  void              osinit        (void);
 179
 180 #ifndef HAVE_MEMMOVE
 181 extern 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
 186 extern 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
 192 extern  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
 198 extern  int               xgethostname  (char *, int);
 199 # undef gethostname
 200 # define gethostname(a, b) xgethostname(a, b)
 201 #endif /* !HAVE_GETHOSTNAME */
 202
 203 #ifndef HAVE_NICE
 204 extern  int               xnice (int);
 205 # undef nice
 206 # define nice(a)          xnice(a)
 207 #endif /* !HAVE_NICE */
 208
 209 #ifndef HAVE_STRERROR
 210 extern  char             *xstrerror     (int);
 211 # undef strerror
 212 # define strerror(a)      xstrerror(a)
 213 #endif /* !HAVE_STRERROR */
 214
 215 #ifdef apollo
 216 extern  void              doinlib       (Char **, struct command *);
 217 extern  void              dover         (Char **, struct command *);
 218 extern  void              dorootnode    (Char **, struct command *);
 219 extern  int               getv          (Char *);
 220 #endif /* apollo */
 221
 222
 223 /*
 224  * tc.printf.h
 225  */
 226 #ifndef __GNUC__
 227 #define __attribute__(a)
 228 #endif
 229 extern  pret_t            xprintf       (const char *, ...)
 230     __attribute__((__format__(__printf__, 1, 2)));
 231 extern  pret_t            xsnprintf     (char *, size_t, const char *, ...)
 232     __attribute__((__format__(__printf__, 3, 4)));
 233 extern  char             *xasprintf     (const char *, ...)
 234     __attribute__((__format__(__printf__, 1, 2)));
 235 extern  pret_t            xvprintf      (const char *, va_list)
 236     __attribute__((__format__(__printf__, 1, 0)));
 237 extern  pret_t            xvsnprintf    (char *, size_t, const char *, va_list)
 238     __attribute__((__format__(__printf__, 3, 0)));
 239 extern  char             *xvasprintf    (const char *, va_list)
 240     __attribute__((__format__(__printf__, 1, 0)));
 241
 242 /*
 243  * tc.prompt.c
 244  */
 245 extern  void              dateinit      (void);
 246 extern  void              printprompt   (int, const char *);
 247 extern  int               expdollar     (struct Strbuf *, const Char **, Char);
 248 extern  Char             *tprintf       (int, const Char *, const char *,
 249                                          time_t, ptr_t);
 250
 251 /*
 252  * tc.sched.c
 253  */
 254 extern  time_t            sched_next    (void);
 255 extern  void              dosched       (Char **, struct command *);
 256 extern  void              sched_run     (void);
 257
 258 /*
 259  * tc.str.c:
 260  */
 261 #ifdef WIDE_STRINGS
 262 extern  size_t            one_mbtowc    (wchar_t *, const char *, size_t);
 263 extern  size_t            one_wctomb    (char *, wchar_t);
 264 extern  int               rt_mbtowc     (wchar_t *, 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
 271 extern  Char             *s_strchr      (const Char *, int);
 272 extern  Char             *s_strrchr     (const Char *, int);
 273 extern  Char             *s_strcat      (Char *, const Char *);
 274 # ifdef NOTUSED
 275 extern  Char             *s_strncat     (Char *, const Char *, size_t);
 276 # endif /* NOTUSED */
 277 extern  Char             *s_strcpy      (Char *, const Char *);
 278 extern  Char             *s_strncpy     (Char *, const Char *, size_t);
 279 extern  Char             *s_strspl      (const Char *, const Char *);
 280 extern  size_t            s_strlen      (const Char *);
 281 extern  int               s_strcmp      (const Char *, const Char *);
 282 extern  int               s_strncmp     (const Char *, const Char *, size_t);
 283 extern  int               s_strcasecmp  (const Char *, const Char *);
 284 extern  Char             *s_strnsave    (const Char *, size_t);
 285 extern  Char             *s_strsave     (const Char *);
 286 extern  Char             *s_strend      (const Char *);
 287 extern  Char             *s_strstr      (const Char *, const Char *);
 288 extern  Char             *str2short     (const char *);
 289 extern  Char            **blk2short     (char **);
 290 extern  char             *short2str     (const Char *);
 291 extern  char            **short2blk     (Char **);
 292 #else /* !SHORT_STRINGS */
 293 extern  char             *caching_strip (const char *);
 294 #endif
 295 extern  char             *short2qstr    (const Char *);
 296
 297 extern  struct blk_buf   *bb_alloc      (void);
 298 extern  void              bb_append     (struct blk_buf *, Char *);
 299 extern  void              bb_cleanup    (void *);
 300 extern  Char            **bb_finish     (struct blk_buf *);
 301 extern  void              bb_free       (void *);
 302
 303 extern  struct strbuf    *strbuf_alloc(void);
 304 extern  void              strbuf_terminate(struct strbuf *);
 305 extern  void              strbuf_append1(struct strbuf *, char);
 306 extern  void              strbuf_appendn(struct strbuf *, const char *,
 307                                          size_t);
 308 extern  void              strbuf_append (struct strbuf *, const char *);
 309 extern  char             *strbuf_finish (struct strbuf *);
 310 extern  void              strbuf_cleanup(void *);
 311 extern  void              strbuf_free(void *);
 312 extern  struct Strbuf    *Strbuf_alloc(void);
 313 extern  void              Strbuf_terminate(struct Strbuf *);
 314 extern  void              Strbuf_append1(struct Strbuf *, Char);
 315 extern  void              Strbuf_appendn(struct Strbuf *, const Char *,
 316                                          size_t);
 317 extern  void              Strbuf_append (struct Strbuf *, const Char *);
 318 extern  Char             *Strbuf_finish (struct Strbuf *);
 319 extern  void              Strbuf_cleanup(void *);
 320 extern  void              Strbuf_free(void *);
 321
 322
 323 /*
 324  * tc.vers.c:
 325  */
 326 extern  void              fix_version   (void);
 327
 328 /*
 329  * tc.who.c
 330  */
 331 #if defined (HAVE_UTMP_H) || defined (HAVE_UTMPX_H) || defined (WINNT_NATIVE)
 332 extern  void              initwatch     (void);
 333 extern  void              resetwatch    (void);
 334 extern  void              watch_login   (int);
 335 extern  char             *who_info      (ptr_t, int);
 336 extern  void              dolog         (Char **, struct command *);
 337 # ifdef HAVE_STRUCT_UTMP_UT_HOST
 338 extern  char             *utmphost      (void);
 339 extern  size_t            utmphostsize  (void);
 340 # endif /* HAVE_STRUCT_UTMP_UT_HOST */
 341 #else
 342 # define HAVENOUTMP
 343 #endif
 344
 345 #endif /* _h_tc_decls */