libbind/irs/lcl_nw.c

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105 static struct __res_state * nw_res_get(struct irs_nw *this);
106 static void		nw_res_set(struct irs_nw *this,
110 static int		init(struct irs_nw *this);
121 irs_lcl_nw(struct irs_acc *this) {
125 	UNUSED(this);
153 nw_close(struct irs_nw *this) {
154 	struct pvt *pvt = (struct pvt *)this->private;
156 	nw_minimize(this);
162 	memput(this, sizeof *this);
166 nw_byaddr(struct irs_nw *this, void *net, int length, int type) {
169 	if (init(this) == -1)
172 	nw_rewind(this);
173 	while ((p = nw_next(this)) != NULL)
181 nw_byname(struct irs_nw *this, const char *name, int type) {
185 	if (init(this) == -1)
188 	nw_rewind(this);
189 	while ((p = nw_next(this)) != NULL) {
203 nw_rewind(struct irs_nw *this) {
204 	struct pvt *pvt = (struct pvt *)this->private;
220 nw_next(struct irs_nw *this) {
221 	struct pvt *pvt = (struct pvt *)this->private;
227 	if (init(this) == -1)
231 		nw_rewind(this);
257 			/* allocation failed; skip this long line */
318 nw_minimize(struct irs_nw *this) {
319 	struct pvt *pvt = (struct pvt *)this->private;
330 nw_res_get(struct irs_nw *this) {
331 	struct pvt *pvt = (struct pvt *)this->private;
341 		nw_res_set(this, res, free);
348 nw_res_set(struct irs_nw *this, struct __res_state *res,
350 	struct pvt *pvt = (struct pvt *)this->private;
362 init(struct irs_nw *this) {
363 	struct pvt *pvt = (struct pvt *)this->private;
365 	if (!pvt->res && !nw_res_get(this))