config/pathsub.h

   1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef pathsub_h___
   7 #define pathsub_h___
   8 /*
   9 ** Pathname subroutines.
  10 **
  11 ** Brendan Eich, 8/29/95
  12 */
  13 #include <limits.h>
  14 #include <sys/types.h>
  15
  16 #ifndef PATH_MAX
  17 #  define PATH_MAX 1024
  18 #endif
  19
  20 /*
  21  * Just prevent stupidity
  22  */
  23 #undef NAME_MAX
  24 #define NAME_MAX 256
  25
  26 extern char *program;
  27
  28 extern void fail(const char *format, ...);
  29 extern char *getcomponent(char *path, char *name);
  30 extern char *ino2name(ino_t ino);
  31 extern void *xmalloc(size_t size);
  32 extern char *xstrdup(char *s);
  33 extern char *xbasename(char *path);
  34 extern void xchdir(const char *dir);
  35
  36 /* Relate absolute pathnames from and to returning the result in outpath. */
  37 extern int relatepaths(char *from, char *to, char *outpath);
  38
  39 /* XXX changes current working directory -- caveat emptor */
  40 extern void reversepath(char *inpath, char *name, int len, char *outpath);
  41
  42 #endif /* pathsub_h___ */