If there is no default case, the "select" statement blocks until
at least one of the communications can proceed.
</li>

<li>
Unless the selected case is the default case, the respective communication
operation is executed.
</li>

<li>
If the selected case is a RecvStmt with a short variable declaration or
an assignment, the left-hand side expressions are evaluated and the

pkg syscall (windows-386), const ERROR_MORE_DATA = 234
pkg syscall (windows-386), const ERROR_MORE_DATA Errno
pkg syscall (windows-386), const ERROR_NETNAME_DELETED = 64
pkg syscall (windows-386), const ERROR_NETNAME_DELETED Errno
pkg syscall (windows-386), const IOC_VENDOR = 402653184
pkg syscall (windows-386), const IOC_VENDOR ideal-int
pkg syscall (windows-386), const SIO_KEEPALIVE_VALS = 2550136836