RFR: 8286671: (fc) Modify sun.nio.ch.FileChannelImpl.map0() to accept a FileDescriptor parameter

[Jaikiran Pai]

On Thu, 12 May 2022 23:34:35 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Add a `FileDescriptor` as the first parameter of `map0()` and remove from the corresponding native code the use of `fd_chan`.

Marked as reviewed by jpai (Committer).

-------------

PR: https://git.openjdk.java.net/jdk/pull/8689