OS-2115 /etc/resolv.conf only handles a fixed number of DNS resolvers

OS-2148 suspect nscd is not honoring DNS TTLs

1 files changed, 94 insertions, 0 deletions

diff --git a/usr/src/lib/libresolv2_joy/common/isc/assertions.c b/usr/src/lib/libresolv2_joy/common/isc/assertions.c
new file mode 100644
index 0000000000..b71e5a32d3
--- /dev/null
+++ b/usr/src/lib/libresolv2_joy/common/isc/assertions.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2004, 2005, 2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1997, 1999, 2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if !defined(LINT) && !defined(CODECENTER)
+static const char rcsid[] = "$Id: assertions.c,v 1.5 2008/11/14 02:36:51 marka Exp $";
+#endif
+
+#include "port_before.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <isc/assertions.h>
+
+#include "port_after.h"
+
+/*
+ * Forward.
+ */
+
+static void default_assertion_failed(const char *, int, assertion_type,
+				     const char *, int);
+
+/*
+ * Public.
+ */
+
+assertion_failure_callback __assertion_failed = default_assertion_failed;
+
+void
+set_assertion_failure_callback(assertion_failure_callback f) {
+	if (f == NULL)
+		__assertion_failed = default_assertion_failed;
+	else
+		__assertion_failed = f;
+}
+
+const char *
+assertion_type_to_text(assertion_type type) {
+	const char *result;
+
+	switch (type) {
+	case assert_require:
+		result = "REQUIRE";
+		break;
+	case assert_ensure:
+		result = "ENSURE";
+		break;
+	case assert_insist:
+		result = "INSIST";
+		break;
+	case assert_invariant:
+		result = "INVARIANT";
+		break;
+	default:
+		result = NULL;
+	}
+	return (result);
+}
+
+/*
+ * Private.
+ */
+
+/* coverity[+kill] */
+static void
+default_assertion_failed(const char *file, int line, assertion_type type,
+			 const char *cond, int print_errno)
+{
+	fprintf(stderr, "%s:%d: %s(%s)%s%s failed.\n",
+		file, line, assertion_type_to_text(type), cond,
+		(print_errno) ? ": " : "",
+		(print_errno) ? strerror(errno) : "");
+	abort();
+	/* NOTREACHED */
+}
+
+/*! \file */