Add |BIO_up_ref| and |EVP_PKEY_up_ref|.
This avoids callers having to worry about |CRYPTO_add| and what the
correct lock to use it with is. (Esp since we'll probably change the way
that reference counts work in the future.)
Change-Id: I972bf0cc3be6099e0255e64a0fd50249062d1eb4
Reviewed-on: https://boringssl-review.googlesource.com/4623
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/include/openssl/bio.h b/include/openssl/bio.h
index 84996e9..b70b42f 100644
--- a/include/openssl/bio.h
+++ b/include/openssl/bio.h
@@ -96,6 +96,9 @@
* TODO(fork): remove. */
OPENSSL_EXPORT void BIO_vfree(BIO *bio);
+/* BIO_up_ref increments the reference count of |bio| and returns it. */
+OPENSSL_EXPORT BIO *BIO_up_ref(BIO *bio);
+
/* Basic I/O. */
