#19 better support for *BSD

[Anonymous]

Also store the "result"-value from "gethostbyname_r" on
NetBSD and OpenBSD.

This patch is from NetBSD's pkgsrc. (I'm not the author of it
and not really sure who is.)

[Marc Recht]

Logged In: YES
user_id=205

argh! somehow SourceForge screwed this one up... So, I just
copy&paste the diff here:
--- src/UDPSocket.cpp.orig 2003-04-01 17:26:21.000000000
+0200
+++ src/UDPSocket.cpp
@@ -24,7 +24,7 @@

static pthread_attr_t attr;//=PTHREAD_CREATE_DETACHED;

-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) ||
defined(__NetBSD__)
static wxMutex *s_mutexProtectingGetHostByName;

static int
@@ -169,7 +169,7 @@ wxThread::ExitCode AsyncDNS::Entry()
int errorno=0;
char dataBuf[512]={0};

-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) ||
defined(__NetBSD__)
result =
gethostbyname_r(ipName.GetData(),&ret,dataBuf,sizeof(dataBuf),&errorno);
#else

gethostbyname_r(ipName.GetData(),&ret,dataBuf,sizeof(dataBuf),&result,&errorno);