kc3-lang/gnulib/lib/isdir.c

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• Hash : 89f2b489
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  Date : 2000-08-07T15:48:18
  

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• lib/isdir.c

• /* isdir.c -- determine whether a directory exists
     Copyright (C) 1990, 1998 Free Software Foundation, Inc.
  
     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
     the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
  #if HAVE_CONFIG_H
  # include <config.h>
  #endif
  
  #include <sys/types.h>
  #include <sys/stat.h>
  
  #if STAT_MACROS_BROKEN
  # undef S_ISDIR
  #endif
  
  #if !defined S_ISDIR && defined S_IFDIR
  # define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)
  #endif
  
  /* If PATH is an existing directory or symbolic link to a directory,
     return nonzero, else 0.  */
  
  int
  isdir (const char *path)
  {
    struct stat stats;
  
    return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode);
  }
  

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