From 416ef5e2bf59bb2e45066a1d5d91ac677c0f48e5 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 10 Dec 2014 03:05:47 +0000
Subject: Initial commit

---
 src/libs6dns/s6dns_message_counts_next.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/libs6dns/s6dns_message_counts_next.c

(limited to 'src/libs6dns/s6dns_message_counts_next.c')

diff --git a/src/libs6dns/s6dns_message_counts_next.c b/src/libs6dns/s6dns_message_counts_next.c
new file mode 100644
index 0000000..2006775
--- /dev/null
+++ b/src/libs6dns/s6dns_message_counts_next.c
@@ -0,0 +1,12 @@
+/* ISC license. */
+
+#include <s6-dns/s6dns-message.h>
+
+unsigned int s6dns_message_counts_next (s6dns_message_counts_t *counts)
+{
+  if (counts->qd) { counts->qd-- ; return 1 ; }
+  else if (counts->an) { counts->an-- ; return 2 ; }
+  else if (counts->ns) { counts->ns-- ; return 3 ; }
+  else if (counts->nr) { counts->nr-- ; return 4 ; }
+  else return 0 ;
+}
-- 
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