[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/misc/tst-insremque.c b/ap/libc/glibc/glibc-2.22/misc/tst-insremque.c
new file mode 100644
index 0000000..9f17055
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/misc/tst-insremque.c
@@ -0,0 +1,61 @@
+#include <search.h>
+#include <stdio.h>
+#include <string.h>
+
+#define CHECK(cond) \
+ do \
+ if (! (cond)) \
+ { \
+ printf ("Condition " #cond " not true on line %d\n", __LINE__); \
+ ret = 1; \
+ } \
+ while (0)
+
+static int
+do_test (void)
+{
+ struct qelem elements[4];
+ int ret = 0;
+
+ /* Linear list. */
+ memset (elements, 0xff, sizeof (elements));
+ insque (&elements[0], NULL);
+ remque (&elements[0]);
+ insque (&elements[0], NULL);
+ insque (&elements[2], &elements[0]);
+ insque (&elements[1], &elements[0]);
+ insque (&elements[3], &elements[2]);
+ remque (&elements[2]);
+ insque (&elements[2], &elements[0]);
+ CHECK (elements[0].q_back == NULL);
+ CHECK (elements[0].q_forw == &elements[2]);
+ CHECK (elements[1].q_back == &elements[2]);
+ CHECK (elements[1].q_forw == &elements[3]);
+ CHECK (elements[2].q_back == &elements[0]);
+ CHECK (elements[2].q_forw == &elements[1]);
+ CHECK (elements[3].q_back == &elements[1]);
+ CHECK (elements[3].q_forw == NULL);
+
+ /* Circular list. */
+ memset (elements, 0xff, sizeof (elements));
+ elements[0].q_back = &elements[0];
+ elements[0].q_forw = &elements[0];
+ insque (&elements[2], &elements[0]);
+ insque (&elements[1], &elements[0]);
+ insque (&elements[3], &elements[2]);
+ remque (&elements[2]);
+ insque (&elements[2], &elements[0]);
+ CHECK (elements[0].q_back == &elements[3]);
+ CHECK (elements[0].q_forw == &elements[2]);
+ CHECK (elements[1].q_back == &elements[2]);
+ CHECK (elements[1].q_forw == &elements[3]);
+ CHECK (elements[2].q_back == &elements[0]);
+ CHECK (elements[2].q_forw == &elements[1]);
+ CHECK (elements[3].q_back == &elements[1]);
+ CHECK (elements[3].q_forw == &elements[0]);
+
+ return ret;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"