libc/net/getprotoent.c

63 protoent_data_clear(struct protoent_data *ped)
65 	if (ped->fp) {
66 		fclose(ped->fp);
67 		ped->fp = NULL;
74 	struct protoent_data *ped = ptr;
76 	protoent_data_clear(ped);
77 	free(ped);
341 __setprotoent_p(int f, struct protoent_data *ped)
343 	if (ped->fp == NULL)
344 		ped->fp = fopen(_PATH_PROTOCOLS, "re");
346 		rewind(ped->fp);
347 	ped->stayopen |= f;
351 __endprotoent_p(struct protoent_data *ped)
353 	if (ped->fp) {
354 		fclose(ped->fp);
355 		ped->fp = NULL;
357 	ped->stayopen = 0;
361 __getprotoent_p(struct protoent *pe, struct protoent_data *ped)
367 	if (ped->fp == NULL && (ped->fp = fopen(_PATH_PROTOCOLS, "re")) == NULL)
370 	if ((p = fgets(ped->line, sizeof ped->line, ped->fp)) == NULL)
391 	q = pe->p_aliases = ped->aliases;
399 			if (q < &ped->aliases[_MAXALIASES - 1])
414 	struct protoent_data *ped;
426 	if ((ped = __protoent_data_init()) == NULL) {
431 	if (__getprotoent_p(&pe, ped) != 0) {
448 	struct protoent_data *ped;
452 	if ((ped = __protoent_data_init()) == NULL)
455 	__setprotoent_p(f, ped);
462 	struct protoent_data *ped;
464 	if ((ped = __protoent_data_init()) == NULL)
467 	__endprotoent_p(ped);