add C11 condition variable functions

Because of the clear separation for private pthread_cond_t these
interfaces are quite simple and direct.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/thread/cnd_init.c b/src/thread/cnd_init.c
new file mode 100644
index 00000000..18c50855
--- /dev/null
+++ b/src/thread/cnd_init.c
@@ -0,0 +1,7 @@
+#include <threads.h>
+
+int cnd_init(cnd_t *c)
+{
+	*c = (cnd_t){ 0 };
+	return thrd_success;
+}