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Diff for /embedaddon/libiconv/srclib/areadlink.c between versions 1.1.1.2 and 1.1.1.3

version 1.1.1.2, 2012/05/29 09:29:43 version 1.1.1.3, 2021/03/17 13:38:46
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 /* areadlink.c -- readlink wrapper to return the link name in malloc'd storage  /* areadlink.c -- readlink wrapper to return the link name in malloc'd storage
    Unlike xreadlink and xreadlink_with_size, don't ever call exit.     Unlike xreadlink and xreadlink_with_size, don't ever call exit.
   
   Copyright (C) 2001, 2003-2007, 2009-2011 Free Software Foundation, Inc.   Copyright (C) 2001, 2003-2007, 2009-2019 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
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    GNU General Public License for more details.     GNU General Public License for more details.
   
    You should have received a copy of the GNU General Public License     You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
   
 /* Written by Jim Meyering <jim@meyering.net>  /* Written by Jim Meyering <jim@meyering.net>
    and Bruno Haible <bruno@clisp.org>.  */     and Bruno Haible <bruno@clisp.org>.  */
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 #include "areadlink.h"  #include "areadlink.h"
   
 #include "careadlinkat.h"  #include "careadlinkat.h"
   
   #include <stdlib.h>
   #include <unistd.h>
   
   /* Get the symbolic link value of FILENAME and put it into BUFFER, with
      size BUFFER_SIZE.  This function acts like readlink but has
      readlinkat's signature.  */
   static ssize_t
   careadlinkatcwd (int fd, char const *filename, char *buffer,
                    size_t buffer_size)
   {
     /* FD must be AT_FDCWD here, otherwise the caller is using this
        function in contexts it was not meant for.  */
     if (fd != AT_FDCWD)
       abort ();
     return readlink (filename, buffer, buffer_size);
   }
   
 /* Call readlink to get the symbolic link value of FILENAME.  /* Call readlink to get the symbolic link value of FILENAME.
    Return a pointer to that NUL-terminated string in malloc'd storage.     Return a pointer to that NUL-terminated string in malloc'd storage.
Removed from v.1.1.1.2  
changed lines
  Added in v.1.1.1.3

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