PR go/56172
net: Fixes for select based pollster.
Make Close work properly, mainly for testing. Restart the
select if a descriptor is closed.
From-SVN: r195823
PR go/52583
net: Solaris fixes.
In particular fix fd_select.go to handle the case where a file
descriptor is closed by one goroutine while another goroutine
is waiting for it.
From-SVN: r186801
Calls to library functions now use entersyscall and
exitsyscall as appropriate. This is a first step toward
multiplexing goroutines onto threads.
From-SVN: r180345
PR go/48312
Fix fd_select.go for changes in FD handling.
We have to wake up the goroutine waiting in select each time
we change the set of descriptors we are waiting for, unlike
epoll.
From-SVN: r171623
Ian Lance Taylor