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IF_FREENAMEINDEX(P)        POSIX Programmer's Manual       IF_FREENAMEINDEX(P)

NAME
       if_freenameindex - free memory allocated by if_nameindex

SYNOPSIS
       #include <net/if.h>

       void if_freenameindex(struct if_nameindex *ptr);

DESCRIPTION
       The  if_freenameindex()  function  shall  free  the memory allocated by
       if_nameindex(). The ptr argument shall be a pointer that  was  returned
       by if_nameindex(). After if_freenameindex() has been called, the appli-
       cation shall not use the array of which ptr is the address.

RETURN VALUE
       None.

ERRORS
       No errors are defined.

       The following sections are informative.

EXAMPLES
       None.

APPLICATION USAGE
       None.

RATIONALE
       None.

FUTURE DIRECTIONS
       None.

SEE ALSO
       getsockopt() , if_indextoname() , if_nameindex() ,  if_nametoindex()  ,
       setsockopt()  ,  the  Base  Definitions volume of IEEE Std 1003.1-2001,
       <net/if.h>

COPYRIGHT
       Portions of this text are reprinted and reproduced in  electronic  form
       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
       -- Portable Operating System Interface (POSIX),  The  Open  Group  Base
       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
       event of any discrepancy between this version and the original IEEE and
       The Open Group Standard, the original IEEE and The Open Group  Standard
       is  the  referee document. The original Standard can be obtained online
       at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group                  2003                  IF_FREENAMEINDEX(P)

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