BIO_ctrl is one of OpenSSL's ioctl-style patterns, where they jam many
different function signatures into one type. BIO_ctrl returns long for
the sake of other operations, but many of them are only allowed to
return int.
Bug: 516
Change-Id: Ieffad1da89c60a538f142b12bdebdb950efd5c6a
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/55454
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
David Benjamin
Adam Langley