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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libc/] [imfs_symlink.c] - Blame information for rev 173

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1 30 unneback
/*
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 *  IMFS_symlink
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 *
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 *  The following rouine creates a new symbolic link node under parent
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 *  with the name given in name.  The node is set to point to the node at
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 *  to_loc.
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: imfs_symlink.c,v 1.2 2001-09-27 12:01:15 chris Exp $
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 */
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#include <errno.h>
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#include "imfs.h"
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#include "libio_.h"
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int IMFS_symlink(
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  rtems_filesystem_location_info_t  *parent_loc,
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  const char                        *link_name,
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  const char                        *node_name
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)
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{
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  IMFS_types_union   info;
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  IMFS_jnode_t      *new_node;
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  char               new_name[ IMFS_NAME_MAX + 1 ];
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  int                i;
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  /*
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   * Remove any separators at the end of the string.
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   */
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  IMFS_get_token( node_name, new_name, &i );
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  info.sym_link.name = link_name;
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  /*
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   *  Create a new link node.
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   */
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  new_node = IMFS_create_node(
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    parent_loc,
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    IMFS_SYM_LINK,
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    new_name,
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    ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
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    &info
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  );
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  if ( !new_node )
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    set_errno_and_return_minus_one( ENOMEM );
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  return 0;
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}
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