import libdnsres, a non-blocking thread-safe API for resolving DNS

names.

from Rui Reis with a few changes;
help and ok sturm@

net/libdnsres/Makefile

@@ -0,0 +1,24 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2007/04/03 15:10:17 aanriot Exp $
+
+COMMENT=	"non-blocking thread-safe API for resolving DNS names"
+
+DISTNAME= 	libdnsres-0.1a
+SHARED_LIBS=	dnsres	0.1	# .0.1
+CATEGORIES=	net devel
+
+HOMEPAGE=	http://monkey.org/~provos/libdnsres/
+
+MAINTAINER=	Rui Reis <rui@rui.cx>
+
+# BSD 
+PERMIT_PACKAGE_CDROM=	Yes
+PERMIT_PACKAGE_FTP=	Yes
+PERMIT_DISTFILES_CDROM=	Yes
+PERMIT_DISTFILES_FTP=	Yes
+
+MASTER_SITES=	http://monkey.org/~provos/
+
+CONFIGURE_STYLE=gnu
+USE_LIBTOOL=	yes
+
+.include <bsd.port.mk>

net/libdnsres/distinfo

@@ -0,0 +1,5 @@
+MD5 (libdnsres-0.1a.tar.gz) = 069cc39d7ddf85c9be9ada679d5363c2
+RMD160 (libdnsres-0.1a.tar.gz) = 05a92882d1fc0394792e9f28be4584650b46e323
+SHA1 (libdnsres-0.1a.tar.gz) = 570b5d8071dacf16ba7588d6c3fc6f4c3ed55976
+SHA256 (libdnsres-0.1a.tar.gz) = c0b94f27cb537eed42bc32ca9771f0955f717c66d34d1361e0a75600c6589307
+SIZE (libdnsres-0.1a.tar.gz) = 360583

net/libdnsres/pkg/DESCR

@@ -0,0 +1,9 @@
+Libdnsres provides a non-blocking thread-safe API for resolving DNS
+names. It requires that your main application is built on top of
+libevent. Libdnsres' API essentially mirrors the traditional
+gethostbyname and getaddrinfo interfaces. All return values have been
+replaced by callbacks instead.
+
+The code borrows heavily from the BSD resolver library. In fact, it is
+an extremely ugly hack to make the BSD resolver library non-blocking and
+thread-safe without changing the API too much.

net/libdnsres/pkg/PFRAG.shared

@@ -0,0 +1,2 @@
+@comment $OpenBSD: PFRAG.shared,v 1.1.1.1 2007/04/03 15:10:17 aanriot Exp $
+@lib lib/libdnsres.so.${LIBdnsres_VERSION}

net/libdnsres/pkg/PLIST

@@ -0,0 +1,6 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2007/04/03 15:10:17 aanriot Exp $
+%%SHARED%%
+include/dnsres.h
+lib/libdnsres.a
+lib/libdnsres.la
+@man man/man3/dnsres.3