Change the type of |EC_GROUP_get_degree| and friends to |unsigned|.
These functions ultimately return the result of |BN_num_bits|, and that
function's return type is |unsigned|. Thus, these functions' return
type should also be |unsigned|.
Change-Id: I2cef63e6f75425857bac71f7c5517ef22ab2296b
Reviewed-on: https://boringssl-review.googlesource.com/6170
Reviewed-by: Adam Langley <alangley@gmail.com>
diff --git a/include/openssl/ec.h b/include/openssl/ec.h
index b632646..fe1c89e 100644
--- a/include/openssl/ec.h
+++ b/include/openssl/ec.h
@@ -144,7 +144,7 @@
/* EC_GROUP_get_degree returns the number of bits needed to represent an
* element of the field underlying |group|. */
-OPENSSL_EXPORT int EC_GROUP_get_degree(const EC_GROUP *group);
+OPENSSL_EXPORT unsigned EC_GROUP_get_degree(const EC_GROUP *group);
/* EC_GROUP_precompute_mult precomputes multiplies of the generator in order to
* speed up operations that involve calculating generator multiples. It returns
