kc3-lang/gnulib/lib/xgetcwd.c

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• Hash : 281b825e
  Author :
  Date : 2018-01-01T00:57:25
  

  maint: Run 'make update-copyright'
  

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• lib/xgetcwd.c

• /* xgetcwd.c -- return current directory with unlimited length
  
     Copyright (C) 2001, 2003-2004, 2006-2007, 2009-2018 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Jim Meyering.  */
  
  #include <config.h>
  
  #include "xgetcwd.h"
  
  #include <errno.h>
  #include <unistd.h>
  
  #include "xalloc.h"
  
  /* Return the current directory, newly allocated.
     Upon an out-of-memory error, call xalloc_die.
     Upon any other type of error, return NULL.  */
  
  char *
  xgetcwd (void)
  {
    char *cwd = getcwd (NULL, 0);
    if (! cwd && errno == ENOMEM)
      xalloc_die ();
    return cwd;
  }
  

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