2008 _sethtent(FILE **hostf)  in _sethtent()  argument
2011 	if (!*hostf)  in _sethtent()
2012 		*hostf = fopen(_PATH_HOSTS, "re");  in _sethtent()
2014 		rewind(*hostf);  in _sethtent()
2018 _endhtent(FILE **hostf)  in _endhtent()  argument
2021 	if (*hostf) {  in _endhtent()
2022 		(void) fclose(*hostf);  in _endhtent()
2023 		*hostf = NULL;  in _endhtent()
2028 _gethtent(FILE **hostf, const char *name, const struct addrinfo *pai)  in _gethtent()  argument
2041 	if (!*hostf && !(*hostf = fopen(_PATH_HOSTS, "re")))  in _gethtent()
2044 	if (!(p = fgets(hostbuf, sizeof hostbuf, *hostf)))  in _gethtent()
2101 	FILE *hostf = NULL;  in _files_getaddrinfo()  local
2110 	_sethtent(&hostf);  in _files_getaddrinfo()
2111 	while ((p = _gethtent(&hostf, name, pai)) != NULL) {  in _files_getaddrinfo()
2116 	_endhtent(&hostf);  in _files_getaddrinfo()