IF_FREENAMEINDEX(3) Library Functions Manual IF_FREENAMEINDEX(3)
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(3). The
ptr argument shall be a pointer that was returned by
if_nameindex(3). After
if_freenameindex () has been called, the application
shall not use the array of which ptr is the address.
RETURN VALUE
None.
ERRORS
No errors are defined.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
getsockopt(3), if_indextoname(3), if_nameindex(3), if_nametoindex(3), setsockopt(3)
XBD <net/if.h>
CHANGE HISTORY
First released in Issue 6. Derived from the XNS, Issue 5.2 specification.
January 1, 2013 posix.fail