Implement windows async thread local variable support

Implements Thread Local Storage in the windows async port. This also has
some knock on effects to the posix and null implementations.

Reviewed-by: Rich Salz <rsalz@openssl.org>

1 files changed, 17 insertions, 1 deletions

diff --git a/crypto/async/arch/async_posix.c b/crypto/async/arch/async_posix.c
index bd4b0c2f1b..77a2c33de6 100644
--- a/crypto/async/arch/async_posix.c
+++ b/crypto/async/arch/async_posix.c
@@ -66,7 +66,7 @@ pthread_key_t posixpool;
 
 #define STACKSIZE       32768
 
-int async_thread_local_init(void)
+int async_global_init(void)
 {
     if (pthread_key_create(&posixctx, NULL) != 0
             || pthread_key_create(&posixpool, NULL) != 0)
@@ -75,6 +75,22 @@ int async_thread_local_init(void)
     return 1;
 }
 
+int async_local_init(void)
+{
+    if (!async_set_ctx(NULL) || ! async_set_pool(NULL))
+        return 0;
+
+    return 1;
+}
+
+void async_local_cleanup(void)
+{
+}
+
+void async_global_cleanup(void)
+{
+}
+
 int async_fibre_init(async_fibre *fibre)
 {
     void *stack = NULL;