if_freenameindex - free memory allocated by if_nameindex
#include <net/if.h>
void if_freenameindex(struct if_nameindex *ptr);
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 application shall not use the array of which ptr is the address.
None.
No errors are defined.
None.
None.
None.
None.
getsockopt() , if_indextoname() , if_nameindex() , if_nametoindex() , setsockopt() , the Base Definitions volume of IEEE Std 1003.1-2001, <net/if.h>
First released in Issue 6. Derived from the XNS, Issue 5.2 specification.