struct hostent * ROKEN_LIB_FUNCTION
getipnodebyaddr (const void *src, size_t len, int af, int *error_num)
{
struct hostent *tmp;
tmp = gethostbyaddr (src, len, af);
if (tmp == NULL) {
switch (h_errno) {
case HOST_NOT_FOUND :
case TRY_AGAIN :
case NO_RECOVERY :
*error_num = h_errno;
break;
case NO_DATA :
*error_num = NO_ADDRESS;
break;
default :
*error_num = NO_RECOVERY;
break;
}
return NULL;
}
tmp = copyhostent (tmp);
if (tmp == NULL) {
*error_num = TRY_AGAIN;
return NULL;
}
return tmp;
}
ROKEN_LIB_FUNCTION struct hostent * ROKEN_LIB_CALL
getipnodebyname (const char *name, int af, int flags, int *error_num)
{
struct hostent *tmp;
#ifdef HAVE_GETHOSTBYNAME2
tmp = gethostbyname2 (name, af);
#else
if (af != AF_INET) {
*error_num = NO_ADDRESS;
return NULL;
}
tmp = gethostbyname (name);
#endif
if (tmp == NULL) {
switch (h_errno) {
case HOST_NOT_FOUND :
case TRY_AGAIN :
case NO_RECOVERY :
*error_num = h_errno;
break;
case NO_DATA :
*error_num = NO_ADDRESS;
break;
default :
*error_num = NO_RECOVERY;
break;
}
return NULL;
}
tmp = copyhostent (tmp);
if (tmp == NULL) {
*error_num = TRY_AGAIN;
return NULL;
}
return tmp;
}
