16     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx);  in ossl_do_ex_data_init()  local
18     if (global == NULL)  in ossl_do_ex_data_init()
21     global->ex_data_lock = CRYPTO_THREAD_lock_new();  in ossl_do_ex_data_init()
22     return global->ex_data_lock != NULL;  in ossl_do_ex_data_init()
28  * The |global| parameter is assumed to be non null (checked by the caller).
30 static EX_CALLBACKS *get_and_lock(OSSL_EX_DATA_GLOBAL *global, int class_index)  in get_and_lock()  argument
39     if (global->ex_data_lock == NULL) {  in get_and_lock()
47     if (!CRYPTO_THREAD_write_lock(global->ex_data_lock))  in get_and_lock()
49     ip = &global->ex_data[class_index];  in get_and_lock()
67     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx);  in ossl_crypto_cleanup_all_ex_data_int()  local
69     if (global == NULL)  in ossl_crypto_cleanup_all_ex_data_int()
73         EX_CALLBACKS *ip = &global->ex_data[i];  in ossl_crypto_cleanup_all_ex_data_int()
79     CRYPTO_THREAD_lock_free(global->ex_data_lock);  in ossl_crypto_cleanup_all_ex_data_int()
80     global->ex_data_lock = NULL;  in ossl_crypto_cleanup_all_ex_data_int()
110     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx);  in ossl_crypto_free_ex_index_ex()  local
112     if (global == NULL)  in ossl_crypto_free_ex_index_ex()
115     ip = get_and_lock(global, class_index);  in ossl_crypto_free_ex_index_ex()
129     CRYPTO_THREAD_unlock(global->ex_data_lock);  in ossl_crypto_free_ex_index_ex()
151     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx);  in ossl_crypto_get_ex_new_index_ex()  local
153     if (global == NULL)  in ossl_crypto_get_ex_new_index_ex()
156     ip = get_and_lock(global, class_index);  in ossl_crypto_get_ex_new_index_ex()
194     CRYPTO_THREAD_unlock(global->ex_data_lock);  in ossl_crypto_get_ex_new_index_ex()
211  * to the global "ex_data" state (ie. class definitions), not 'ad' itself.
221     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ctx);  in ossl_crypto_new_ex_data_ex()  local
223     if (global == NULL)  in ossl_crypto_new_ex_data_ex()
226     ip = get_and_lock(global, class_index);  in ossl_crypto_new_ex_data_ex()
242     CRYPTO_THREAD_unlock(global->ex_data_lock);  in ossl_crypto_new_ex_data_ex()
278     OSSL_EX_DATA_GLOBAL *global;  in CRYPTO_dup_ex_data()  local
285     global = ossl_lib_ctx_get_ex_data_global(from->ctx);  in CRYPTO_dup_ex_data()
286     if (global == NULL)  in CRYPTO_dup_ex_data()
289     ip = get_and_lock(global, class_index);  in CRYPTO_dup_ex_data()
306     CRYPTO_THREAD_unlock(global->ex_data_lock);  in CRYPTO_dup_ex_data()
373     OSSL_EX_DATA_GLOBAL *global = ossl_lib_ctx_get_ex_data_global(ad->ctx);  in CRYPTO_free_ex_data()  local
375     if (global == NULL)  in CRYPTO_free_ex_data()
378     ip = get_and_lock(global, class_index);  in CRYPTO_free_ex_data()
394     CRYPTO_THREAD_unlock(global->ex_data_lock);  in CRYPTO_free_ex_data()
439     OSSL_EX_DATA_GLOBAL *global;  in ossl_crypto_alloc_ex_data_intern()  local
441     global = ossl_lib_ctx_get_ex_data_global(ad->ctx);  in ossl_crypto_alloc_ex_data_intern()
442     if (global == NULL)  in ossl_crypto_alloc_ex_data_intern()
445     ip = get_and_lock(global, class_index);  in ossl_crypto_alloc_ex_data_intern()
449     CRYPTO_THREAD_unlock(global->ex_data_lock);  in ossl_crypto_alloc_ex_data_intern()