OSSL_LIB_CTX_new_from_dispatch
OSSL_LIB_CTX *ctx = OSSL_LIB_CTX_new_from_dispatch(handle, in);
OSSL_LIB_CTX *OSSL_LIB_CTX_new_from_dispatch(const OSSL_CORE_HANDLE *handle,
OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new_from_dispatch(NULL, biocbs);
if (!TEST_ptr(libctx = OSSL_LIB_CTX_new_from_dispatch(handle, in)))
OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new_from_dispatch(handle, in);