Track correctly the number of secure command channel connections

tests/sel_ldr/non_exit.c

Index: tests/sel_ldr/non_exit.c
diff --git a/tests/fixedfeaturecpu/ff_null.c b/tests/sel_ldr/non_exit.c
similarity index 58%
copy from tests/fixedfeaturecpu/ff_null.c
copy to tests/sel_ldr/non_exit.c
index 2e4e3b4d65fad451120ea03e09246ea0ef098761..afb4ba44c715eb0b3f6dde529f66f3c780e8004b 100644
--- a/tests/fixedfeaturecpu/ff_null.c
+++ b/tests/sel_ldr/non_exit.c
@@ -4,6 +4,16 @@
  * be found in the LICENSE file.
  */
 
+#include <stdlib.h>
+
+#include <time.h>
+#include <sys/time.h>
+#include <sys/nacl_syscalls.h>
+
 int main(int argc, char* argv[]) {
+  struct timespec t = {1, 0};
+  while (1) {
+    nanosleep(&t, 0);
+  }
   return 0;
 }