libc/net/getnetbyht.c

62 _setnethtent(int f, struct netent_data *ned)
65 	if (ned->netf == NULL)
66 		ned->netf = fopen(_PATH_NETWORKS, "re");
68 		rewind(ned->netf);
69 	ned->stayopen |= f;
73 _endnethtent(struct netent_data *ned)
76 	if (ned->netf) {
77 		fclose(ned->netf);
78 		ned->netf = NULL;
80 	ned->stayopen = 0;
84 getnetent_p(struct netent *ne, struct netent_data *ned)
91 	if (ned->netf == NULL &&
92 	    (ned->netf = fopen(_PATH_NETWORKS, "re")) == NULL)
95 	p = fgets(line, sizeof line, ned->netf);
103 	bp = ned->netbuf;
104 	ep = ned->netbuf + sizeof ned->netbuf;
124 	q = ne->n_aliases = ned->net_aliases;
132 			if (q >= &ned->net_aliases[_MAXALIASES - 1])
154 	struct netent_data *ned;
159 	if ((ned = __netent_data_init()) == NULL) {
164 	if (getnetent_p(&ne, ned) != 0)
198 	struct netent_data *ned;
211 	if ((ned = __netent_data_init()) == NULL) {
217 	_setnethtent(ned->stayopen, ned);
218 	while ((error = getnetent_p(&ne, ned)) == 0) {
226 	if (!ned->stayopen)
227 		_endnethtent(ned);
251 	struct netent_data *ned;
264 	if ((ned = __netent_data_init()) == NULL) {
270 	_setnethtent(ned->stayopen, ned);
271 	while ((error = getnetent_p(&ne, ned)) == 0)
274 	if (!ned->stayopen)
275 		_endnethtent(ned);