libc/net/if_nameindex.c

1 /*	$KAME: if_nameindex.c,v 1.8 2000/11/24 08:20:01 itojun Exp $	*/
27  *	BSDI Id: if_nameindex.c,v 2.3 2000/04/17 22:38:05 dab Exp
43  *    The if_nameindex structure holds the information about a single
47  *       struct if_nameindex {
52  *    The final function returns an array of if_nameindex structures, one
55  *       struct if_nameindex  *if_nameindex(void);
68  *    if_nameindex().
72  *        void  if_freenameindex(struct if_nameindex *ptr);
75  *    if_nameindex().
78 struct if_nameindex *
79 if_nameindex(void)
84 	struct if_nameindex *ifni, *ifni2;
109 	cp = malloc((ni + 1) * sizeof(struct if_nameindex) + nbytes);
110 	ifni = (struct if_nameindex *)cp;
113 	cp += (ni + 1) * sizeof(struct if_nameindex);
117 	 * filling in the if_nameindex array and making copies
143 if_freenameindex(struct if_nameindex *ptr)