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authorUlrich Drepper <drepper@redhat.com>2009-04-07 02:00:27 +0000
committerUlrich Drepper <drepper@redhat.com>2009-04-07 02:00:27 +0000
commitae06191038e8757bc9ba637c7c94f2e02817b43b (patch)
tree67e37d19c72eeffa82c97e4d40732dfedce930f1 /resolv/res_init.c
parent735be400144a70658c635382a74653582d50c835 (diff)
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* resolv/resolv.h (RES_SNGLKUP): Define. cvs/fedora-glibc-20090407T0545
	* resolv/res_init.c (res_setoptions): Recognize single-request option.
	* resolv/res_send.c (send_dg): If we sent two requests at once and
	only get one reply before timeout switch to mode where we send the
	second request only after the first answer has been received.
Diffstat (limited to 'resolv/res_init.c')
-rw-r--r--resolv/res_init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c
index 2bf830cc95..8841fe9faa 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -540,6 +540,9 @@ res_setoptions(res_state statp, const char *options, const char *source) {
 			statp->options |= RES_NOCHECKNAME;
                 } else if (!strncmp(cp, "edns0", sizeof("edns0") - 1)) {
 			statp->options |= RES_USE_EDNS0;
+                } else if (!strncmp(cp, "single-request",
+				    sizeof("single-request") - 1)) {
+			statp->options |= RES_SNGLKUP;
 		} else {
 			/* XXX - print a warning here? */
 		}