Return a pointer that identifies this process's OpenSSL static data for ENGINE loaders.
Declared in <openssl/engine.h>
void*
ENGINE_get_static_state();If the loader and ENGINE share the same libcrypto static data, callbacks need not be reset; comparing this pointer detects whether separate copies exist (see OPENSSL_Applink on Windows).
Opaque pointer comparing OPENSSL and ENGINE static-data instances across DLL boundaries.