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Diff for /embedaddon/libiconv/srclib/pathmax.h between versions 1.1 and 1.1.1.2

version 1.1, 2012/02/21 22:57:48 version 1.1.1.2, 2012/05/29 09:29:43
Line 1 Line 1
 /* Define PATH_MAX somehow.  Requires sys/types.h.  /* Define PATH_MAX somehow.  Requires sys/types.h.
   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009 Free Software Foundation, Inc.   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2011 Free Software
    Foundation, Inc.
   
    This program is free software; you can redistribute it and/or modify     This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by     it under the terms of the GNU General Public License as published by
Line 18 Line 19
 #ifndef _PATHMAX_H  #ifndef _PATHMAX_H
 # define _PATHMAX_H  # define _PATHMAX_H
   
   /* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename,
      including the terminating NUL byte.
      <http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
      PATH_MAX is not defined on systems which have no limit on filename length,
      such as GNU/Hurd.
   
      This file does *not* define PATH_MAX always.  Programs that use this file
      can handle the GNU/Hurd case in several ways:
        - Either with a package-wide handling, or with a per-file handling,
        - Either through a
            #ifdef PATH_MAX
          or through a fallback like
            #ifndef PATH_MAX
            # define PATH_MAX 8192
            #endif
          or through a fallback like
            #ifndef PATH_MAX
            # define PATH_MAX pathconf ("/", _PC_PATH_MAX)
            #endif
    */
   
 # include <unistd.h>  # include <unistd.h>
   
 # include <limits.h>  # include <limits.h>
Line 26 Line 48
 #  define _POSIX_PATH_MAX 256  #  define _POSIX_PATH_MAX 256
 # endif  # endif
   
 # if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF  
 #  define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \  
                     : pathconf ("/", _PC_PATH_MAX))  
 # endif  
   
 /* Don't include sys/param.h if it already has been.  */  /* Don't include sys/param.h if it already has been.  */
 # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN  # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
 #  include <sys/param.h>  #  include <sys/param.h>
Line 40 Line 57
 #  define PATH_MAX MAXPATHLEN  #  define PATH_MAX MAXPATHLEN
 # endif  # endif
   
# ifndef PATH_MAX# ifdef __hpux
#  define PATH_MAX _POSIX_PATH_MAX/* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename,
    *not* including the terminating NUL byte, and is set to 1023.
    Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is
    not defined at all any more.  */
 #  undef PATH_MAX
 #  define PATH_MAX 1024
 # endif  # endif
   
 #endif /* _PATHMAX_H */  #endif /* _PATHMAX_H */
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2

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