1 files changed, 82 insertions, 0 deletions
diff --git a/posix/tst-cpuset.c b/posix/tst-cpuset.c
new file mode 100644
index 0000000000..d736793222
--- /dev/null
+++ b/posix/tst-cpuset.c
@@ -0,0 +1,82 @@
+#include <sched.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+  int result = 0;
+
+  cpu_set_t s1;
+  cpu_set_t s2;
+  cpu_set_t s3;
+
+  CPU_ZERO (&s1);
+  CPU_SET (0, &s1);
+
+  CPU_ZERO (&s2);
+  CPU_SET (0, &s2);
+  CPU_SET (1, &s2);
+
+  CPU_AND (&s3, &s1, &s2);
+  if (! CPU_EQUAL (&s3, &s1))
+    {
+      puts ("result of CPU_AND wrong");
+      result = 1;
+    }
+
+  CPU_OR (&s3, &s1, &s2);
+  if (! CPU_EQUAL (&s3, &s2))
+    {
+      puts ("result of CPU_OR wrong");
+      result = 1;
+    }
+
+  CPU_XOR (&s3, &s1, &s2);
+  if (CPU_COUNT (&s3) != 1)
+    {
+      puts ("result of CPU_XOR wrong");
+      result = 1;
+    }
+
+  cpu_set_t *vs1 = CPU_ALLOC (2048);
+  cpu_set_t *vs2 = CPU_ALLOC (2048);
+  cpu_set_t *vs3 = CPU_ALLOC (2048);
+  size_t vssize = CPU_ALLOC_SIZE (2048);
+
+  CPU_ZERO_S (vssize, vs1);
+  CPU_SET_S (0, vssize, vs1);
+
+  CPU_ZERO_S (vssize, vs2);
+  CPU_SET_S (0, vssize, vs2);
+  CPU_SET_S (2047, vssize, vs2);
+
+  CPU_AND_S (vssize, vs3, vs1, vs2);
+  if (! CPU_EQUAL_S (vssize, vs3, vs1))
+    {
+      puts ("result of CPU_AND_S wrong");
+      result = 1;
+    }
+
+  CPU_OR_S (vssize, vs3, vs1, vs2);
+  if (! CPU_EQUAL_S (vssize, vs3, vs2))
+    {
+      puts ("result of CPU_OR_S wrong");
+      result = 1;
+    }
+
+  CPU_XOR_S (vssize, vs3, vs1, vs2);
+  if (CPU_COUNT_S (vssize, vs3) != 1)
+    {
+      puts ("result of CPU_XOR_S wrong");
+      result = 1;
+    }
+
+  CPU_FREE (vs1);
+  CPU_FREE (vs2);
+  CPU_FREE (vs3);
+
+  return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"