Merge branch 'master' into sverk/master/halt-INT_MIN

1 files changed, 31 insertions, 0 deletions

diff --git a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
new file mode 100644
index 0000000000..022858c114
--- /dev/null
+++ b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
@@ -0,0 +1,31 @@
+#include <unistd.h>
+#include "erl_nif.h"
+
+static int
+load(ErlNifEnv* env, void** priv, ERL_NIF_TERM info)
+{
+    ErlNifSysInfo sys_info;
+    enif_system_info(&sys_info, sizeof(ErlNifSysInfo));
+    if (!sys_info.smp_support || !sys_info.dirty_scheduler_support)
+        return 1;
+    return 0;
+}
+
+static ERL_NIF_TERM
+dirty_sleeper(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    sleep(3);
+#endif
+    return enif_make_atom(env, "ok");
+}
+
+static ErlNifFunc funcs[] = {
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    {"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND}
+#else
+    {"dirty_sleeper", 0, dirty_sleeper, 0}
+#endif
+};
+
+ERL_NIF_INIT(scheduler_SUITE, funcs, &load, NULL, NULL, NULL);