add C11 thread functions operating on tss_t and once_flag

These all have POSIX equivalents, but aside from tss_get, they all
have minor changes to the signature or return value and thus need to
exist as separate functions.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/thread/tss_delete.c b/src/thread/tss_delete.c
new file mode 100644
index 00000000..35db1032
--- /dev/null
+++ b/src/thread/tss_delete.c
@@ -0,0 +1,8 @@
+#include <threads.h>
+
+int __pthread_key_delete(tss_t k);
+
+void tss_delete(tss_t key)
+{
+	__pthread_key_delete(key);
+}