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author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-10 03:05:47 +0000 |
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committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-10 03:05:47 +0000 |
commit | 416ef5e2bf59bb2e45066a1d5d91ac677c0f48e5 (patch) | |
tree | 1c746d673dcec7a8488c6ac51db8245411034376 /src/libs6dns/s6dns_message_counts_next.c | |
download | s6-dns-416ef5e2bf59bb2e45066a1d5d91ac677c0f48e5.tar.xz |
Initial commit
Diffstat (limited to 'src/libs6dns/s6dns_message_counts_next.c')
-rw-r--r-- | src/libs6dns/s6dns_message_counts_next.c | 12 |
1 files changed, 12 insertions, 0 deletions
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 ; +} |