NETDB_SUCCESS
if (h_errno == NETDB_SUCCESS) {
if (h_errno == NETDB_SUCCESS) {
if (h_errno == NETDB_SUCCESS) {
h_errno = NETDB_SUCCESS;
RES_SET_H_ERRNO(res, NETDB_SUCCESS);
RES_SET_H_ERRNO(statp, NETDB_SUCCESS);
RES_SET_H_ERRNO(statp, NETDB_SUCCESS);
RES_SET_H_ERRNO(statp, NETDB_SUCCESS);
RES_SET_H_ERRNO(statp, NETDB_SUCCESS);
RES_SET_H_ERRNO(statp, NETDB_SUCCESS);