bind_engine
if (!(ctx->bind_engine = (dynamic_bind_engine)DSO_bind_func(ctx->dynamic_dso,
ctx->bind_engine = NULL;
ctx->bind_engine = NULL;
if (!engine_add_dynamic_id(e, (ENGINE_DYNAMIC_ID)ctx->bind_engine, 1)
|| !ctx->bind_engine(e, ctx->engine_id, &fns)) {
ctx->bind_engine = NULL;
dynamic_bind_engine bind_engine;
int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns); \
int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) \