Implement twalk(3), add unit tests.
I've also added insque(3) and remque(3) (from NetBSD because the OpenBSD
ones are currently broken for non-circular lists).
I've not added the three hash table functions that should be in this header
because they operate on a single global hash table and thus aren't likely
to be useful.
Bug: https://code.google.com/p/android/issues/detail?id=73719
Change-Id: I97397a7b921e2e860fd9c8032cafd9097380498a
diff --git a/tests/Android.mk b/tests/Android.mk
index 3e8fbe6..b370b92 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -85,6 +85,7 @@
pthread_test.cpp \
regex_test.cpp \
sched_test.cpp \
+ search_test.cpp \
signal_test.cpp \
stack_protector_test.cpp \
stack_unwinding_test.cpp \