OSSL_PROVIDER_do_all
ret = OSSL_PROVIDER_do_all(app_get0_libctx(), set_prov_param, (void *)&p);
if (OSSL_PROVIDER_do_all(NULL, &collect_providers, providers) != 1) {
if (!OSSL_PROVIDER_do_all(NULL, list_tls_sigalg_caps, &tls_sigalg_listed))
int OSSL_PROVIDER_do_all(OSSL_LIB_CTX *ctx,
if (!OSSL_PROVIDER_do_all(ctx->libctx, discover_provider_groups, ctx))
if (!OSSL_PROVIDER_do_all(ctx->libctx, discover_provider_sigalgs, ctx))