hg: jdk/sandbox: rsocket-branch: Update RDMA selector provider and API

[chris.hegarty at oracle.com]

Changeset: 919516f93dcf
Author:    chegar
Date:      2019-01-30 14:24 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/919516f93dcf

rsocket-branch: Update RDMA selector provider and API

! src/jdk.net/linux/classes/jdk/internal/net/rdma/RdmaPollSelectorProvider.java
! src/jdk.net/share/classes/jdk/net/RdmaSockets.java
+ test/jdk/jdk/net/RdmaSockets/rsocket/RdmaSelectorProvider.java